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Found 68 results

  1. Hi, a few weeks ago I started a tutorial series on youtube. It's about how to program the lego powered up hardware with the Powered Up App (Lego Boost, lego Control+ and the wedo 2.0 sensors are part of the powered up hardware). The complete tutorial is 100% free. So far most of the stuff is pretty basic but it will get much, much, much more complicated later. I promise that ;) (People that saw the german version of the tutorial might know that already) There will be a new part each wednesday.
  2. Kai NRG

    GoH Writing Guide

    I don’t know about you but when I think GoH, I think castle, I think great LEGO builds, and I think stories. Because what separates this forum from the history forum is the fun we all have telling our own unique stories in a shared world. Our builds tell stories all on their own. And some of the most powerful stories don’t need words. But there are definitely times when we want to know what the characters said, what they thought, what came before and what came after. So the question is: how do I say that without boring myself and boring my reader? It’s a lot like photography: you’ve built a great MOC but if you can’t take a good picture we can’t see it. So similarly, you’ve built a great scene but if you can’t explain the before and after we don’t know what we’re looking at. But somehow there’ve been lots of photography tutorials, but precious little about writing your LEGO creation’s story. This is an attempt to drop a few bricks into that gap. It’s been a long time now since I volunteered to do this, I know. So I guess it’d better be good. Anyway, as an introduction to why I volunteered to write about writing: I’m not a bestselling author yet, but you might want to get my autograph anyway if you have a chance, because when my books start hitting shelves… No seriously, I love to write, so what could be better than writing about writing? I’ve divided this guide into three sections. Story: brainstorming, structure, and character Style: writing beautifully Grammar: writing well I. Brainstorming Brainstorming is a lot like sacking a castle. You want the treasure and they’ve hid it. So you grab ahold of a scullion’s collar and you brandish your spear an inch from his nose and you scream: “Where did you put the silverware??” In other words, ask your brain questions. Who is this story about? What are they doing? Why are they doing it? Find out what it is you don’t know and ask questions about that. Where did Queen Ylspeth’s strange counselor come from? Why is he here? What does he tell her? (Or was it a she? I’ve forgotten…) If you’ve already built something, or already know what you’re going to build, that’s a great springboard. If I’m building a castle I’ll ask questions like, “How long has this been here? Who lives in it? What tempts him to leave? What makes him stay?” This is a great dialogue to have with yourself while you’re building. All those little details that make your build come to life can make your story come to life too. Just keep asking yourself why they’re there. Then take those questions and use them as background for your story. Once you’ve found out the answer, hold it out like a carrot on a stick for your (hopefully vegan) reader. This is a step you can come back to again and again. When you’re stuck don’t stare at a blank paper, but write down questions and answers. Act like it’s someone else’s story and you’re trying to squeeze it out of them. Questions will have you using writers’ block as a diving board. II. Structure The amount of structure you need depends on how long your story is. Obviously you don’t need three stories of scaffolding to build a mud hut. So if it’s just about one build, pick one subject, stick with one or two characters, and make it fun. But if you’re carrying across multiple builds, writing a whole tale in fact, an outline could help keep you from getting stuck. Especially if you pick some scenes you really are looking forward to and put them toward the end. Otherwise, when you have to get inspired both for the next build and for the next piece of your story, chances are it’ll just peter out. An outline of a story is basically a timeline. First the Queen came to power, then she celebrated, then there was some discontent and rebellion, then – you get the picture. If it’s a mystery then you may want to move some scenes out of chronological order, and an outline will really help you keep track of that. So sit down and write an outline the same way you’d write a to-do list for your day. An outline can help you build suspense. Like the carrot on the stick we mentioned above. When you know what’s coming you can kinda wink at your reader every now and then. Plus, you can hint at themes and motifs from the end of your story at the beginning. However, while there’s lots to be said for an outline, in an RPG setting where you’re going to want your story to be flexible and accommodate other people’s stories and the challenges, deciding to just go build by build – building whatever inspires you and fitting it into a story later – can work better. In fact, if you are going to use an outline, I suggest keeping the story arc tight and short so you don’t get burned out or distracted before it ends. III. Characters In an RPG like this, the odds are most people won’t remember the details of what happened in your last story. But if you create a great character, they’ll remember that character and it will make them want to read your next story. Full disclosure: back when I wrote GoH stories I didn’t really think about that. My characters were pretty boring and unlively. I did better in BoBS. So how do you create a great character? Again, you have an advantage as a LEGO builder. You can build your character and then look at him/her. What is he wearing? What kind of facial expression is his norm? This can help you get started. Get to know your character by placing him in dangerous or awkward situations. Make him sweat. Readers will enjoy this too. Take inspiration from people you enjoy being around in real life. Most likely, your main goal with a story like this is to have a good time, so a friendly, quirky, funny character is probably going to be a bigger hit than a super complex, struggling character who needs a whole novel in order to properly develop himself. My advice is: resist the temptation to start with your character in his or her everyday life. That’s really tough to pull off. Only once you’ve gotten to know his extremes are you ready to figure out what he acts like every day and still make it interesting. And don’t forget that awkward is just as good a way to test your character development as danger. The bonus for awkward is, you can incorporate that into the most generic of builds! IV. Style Variety is the spice of life. Here are the rules on variety: Don’t use the same key word twice in two lines of text. Don’t start two sentences in a row with the same word. Don’t use the same sentence structure twice in a row. (Unfortunately it started to rain. Angrily the baker threw out his soggy bread.) Don’t use a person’s name twice in a row. Don’t use pronouns more than three times in a row. Don’t start two paragraphs in a row with the same word. Remember those rules. Know them. Internalize them. Follow them. Then when they become a part of yourself, break them. But don’t ever, ever, break the rules without knowing it! Variety in word use comes from a wide vocabulary. So read! Look up words you don’t know and try to get a feel for them. If you’ve used the same word twice, take the time to look up synonyms. Sentence structure is another, often overlooked, place where variety is essential. Most sentences start with the subject. White colored pencils are a gimmick. A notebook is a tablet whose battery never dies. I’m always surprised when I open a can of evaporated milk and there’s actually something inside. So change it up. Start with a preposition. Underneath the table, he shivered with fright. Start with a participle (that’s a verb that ends in -ing). Slashing furiously, she destroyed the piñata. Start with a clause. When it started snowing, Alaric realized that today wasn’t the best day for a smoothie. Vary the way you end your sentences, too. And the middle. Pay attention to where your commas are going. They shouldn’t always be in the same place. The goal is to create a mental picture. As a builder, you have the advantage of already presenting your reader with a visual image, but that doesn’t mean you can’t use some description in your writing. And the whole point of a picture is that it’s a riot of color and shape. It’s not uniform. It’s varied. Other stylistic techniques include parallelism, alliteration, similes, metaphors, questions, and quotations. Let’s take those in order. When the lightning flashed and the thunder rumbled, he knew it was time to take shelter. Parallelism is huge and awesome. You can parallel anything from a word to a sentence to a paragraph to an entire chapter. And a good triple is like a grand slam. He looked at her as if she were a hat rack. That’s a simile – a comparison. Try to avoid cliché’s, but good similes are powerful. This paperwork was a hurdle he couldn’t jump. This one’s a metaphor – a simile that doesn’t explain itself. No “like” or “as if.” Why was the floor stained red? Questions make your writing more personal. Get your reader involved! “Cry havoc, and let slip the dogs of war!” Quotations are a chance to show off your Shakespeare. Again, we’re trying to create a picture in the reader’s mind. When was the last time you got a mental picture out of a textbook? So don’t write like a textbook. Write like a symphony. V. Grammar Bet I know what you’re all thinking: “Oh look, she saved the best for last!” Don’t worry, I’m just going to run over a few common errors to look out for. By no means an exhaustive list! They’re, their, there. The terrible triplets. They’re is they are. Read it like that when you proofread and you’ll never get it wrong. Their is possessive. Their book, their pen, their funeral. There is location. Your vs. you’re. Again, read you’re like you are and you won’t get it wrong. The boys’, the boy’s… where exactly does that ‘postrophe go? Think of it without the apostrophe. Does the toy belong to the boys or the boy? If it belongs to the boy, then it’s the boy’s. If it belongs to the boys then it’s the boys’. Me and I. Lord Gideon and I are going shopping in Barqa. Lord Gideon and me are going shopping in Barqa. Which is it? Get rid of Lord Gideon and you’ll see. I am going shopping in Barqa, or me am going shopping in Barqa? Oh, duh… How about this: De Gothia met Lord Gideon and I while we were shopping in Barqa, or De Gothia met Lord Gideon and me while we were shopping in Barqa? Try getting rid of Lord Gideon again. Here’s a tricky one: Barqa is a place where Lord Gideon and I like to go shopping, or Barqa is a place where Lord Gideon and me like to go shopping? Note that the pronoun (I, me) always goes after the name(s). Two, too, to. The number two has a w, too has too many o’s, and to… well, it’s short, sweet, and to the point. Affect vs. effect. The effects of the Black Spire’s demise affected me. Its vs. it’s. Read it’s as it is, a contraction. Its is possessive. A possessive without an apostrophe. No wonder it’s confusing. Peak and peek vs. pique. Peak is a jutting rock or mountain top, peek is when you stick your head out from around the peak to catch sight of someone, and pique is the disgruntled feeling you get because the person you expected to peek around the peak didn’t do it. Who, whom, whose, and who’s. Okay, deep breath. Who is about he or she. Whom is about him or her. Who was messing with my LEGO? She was. Whom should I attack for destroying my MOC? I should attack her. (But sometimes whom just sounds wrong, even though it may be grammatically correct. Those are the moments you have to pick… will you be a scientist or an artist?) Whose and who’s is the contraction thing again. Who’s = who is. Whose is possessive. “Whose was this MOC?” she asked. “Who’s the one who needs a taste of my blade?” I retorted. Alot. Which is not a word, even though it gets used a lot. Than vs. then. Than is a comparison. A sauna is better than living on the sun. Because if you lived on the sun, then you would burn up. Should of should’ve been should have. Complement vs. compliment. I was going to say that you could compliment someone regarding their ability to complement you but then I realized that you could kind of do that either way. But a compliment is something you say and complement is something you do, or something you put on a hot dog. Farther vs. further. Farther is strictly referring to distance. Otherwise, use further. The dangling -ing. Running full speed, the table broke in pieces when Sally made impact. Last I heard, tables couldn’t run despite their four legs. Just remember this: the thing right after the comma must be the subject, i.e. the person doing the -inging. Except vs. accept. Except is about taking something out. Accept is about bringing it in. Breath vs. breathe. When you breathe you take a breath. Run-on sentences. Some people just keep writing, no periods, there really should be periods, new sentences should be starting, you can’t just join two sentences with a comma, it’s not proper gwammar. Fragments. An incomplete sentence. A sentence without a verb. All fragments. Fragments are not bad, they’re stylistic. But only when they’re intentional. It’s the difference between accidentally forgetting to stick two bricks completely together and purposefully leaving a crack between them. There are more, but I’ll stop with this: by far the most common error is not proofreading. So please, proofread. I mean seriously now, if you’re not willing to read your own story over, who do you expect to read it? (Whom do you expect to read it? Nah, sorry, artist here…) So there you have it – five writing tools to hang in your arsenal next to those photography tips and SNOT techniques. Hopefully they were helpful or at least entertaining. If you’ve got some expertise in this area by all means share it! This is far from the writing guide to end all writing guides – it’s more like the writing guide to begin ‘em. And a shout out to those of you who’ve been writing GoH stories for years, you’ve given the guilds the restful feel of an old library. There’s so much here and it’s a pleasure just to look around. Keep telling those brick inspired stories!
  3. First of all a big thanks to @Stephan for all the assistance and @polymaker for Brick Studio software, I couldn't have made the following video tutorial with you. Few weeks ago as I noticed LDD was being updated by the community, I got a crazy idea... Is there a way to import an object into LDD so you can use it as a reference? Having this kind of an option would make designing scale models much easier and faster. I asked @Stephan for his input and he managed to provide the first ever working example of this idea. Since then I learned how to import any 3D model into LDD and have therefore created this tutorial. In the following video tutorial I go through the process of importing any 3D object to LDD. I think the implications of this possibility are simply HUGE across all Lego themes and it's my hope this tutorial will help and inspire you all.
  4. Hi! New MOC is ready, Rey's Speeder The project has 129 bricks, so construction was very fast. I have prepared a tutorial for this project for, you will be able to build this vehicle yourself. The vehicle appeared in The Force Awakens movie, Rey use this speeder on Jakku to collect scrap metal etc. MOC is also available on Rebrickable with list of parts: https://rebrickable.com/mocs/MOC-45555/EDGE OF BRICKS/reys-speeder/?inventory=1#comments FREE MOVIE TUTORIAL PDF Instructions is also available to purchase (2,5 EUR) - ask me on kozlowski.michal86@gmail.com
  5. After a recent trip to the local pick-a-brick wall, I found myself with a ton of 1x2x2/3 light bley curved slopes and set to work building an old-fashioned passenger wagon to accompany my recently renovated locomotive. I was quite pleased with the result, so I decided to build a second one and document the process for others. Please note that some parts used reflect my limited inventory and can be substituted. Here's a link to the Flickr album for reference. I'm undecided about red or dark red (or possibly brown) for the stripe - which one do you prefer? Thanks for looking and I hope this helps - feel free to post your modifications, improvements, and recolors here! Soli Deo Gloria
  6. Legostone

    Tutorial: Building Masts

    Hello everyone! As nobody else seems to be interested in making a tutorial for building masts, I'll have to do it myself! If you happen to have more techniques for making masts or just want to thank me for it - off course only after reading the full tutorial - go ahead and either show them or do what you think is necessary! This topic is just about building the masts, not the ship, ship, sails, sails, sails or the rigging, all those have separate topics. If you feel like there is something missing from this topic just tell me. Edit 1: Further tricks to stabilise connections between mast sections by Ejred: click here So, lets start: Lets begin in the year 1989. The Black Seas Barracuda just got released. It contains some interesting pieces, which I'll show first: Some of these parts were released later, but still fit well with these masts. Lets see what one could do with these masts: One could simply combine the different Mast sections, or: Stack them above each other. Could also be combined with another technique I show later on. Then there are the new Mast parts - first released with the 4+ Pirate ship which can also be combined with other techniques: And, as expected, one can just stack these above each other: I'll not show more of these, if anyone wants to show all the possibilities these give you go ahead! Now, on to parts that are useful to custom Mast building: Technic axles. There are also a 16 stud long one and a 32 stud long one, I didn't put those on this picture though. Technic bushes. All kinds of them. These can be combined to form the upper part of a mast: Just lengthen these sections and put them ontop of your bottom mast part - or use them where ever you see them fit. If you want to reinforce the round ones you can use flex tubes: Which are available in many colours and length, but they are, as the name suggests, flexible. Other parts that can be used for masts are these: I'll go into more detail with the 2x2 and 4x4 round ones now, as those are the most interesting ones for the biggest part of the mast. One can use a 32 long technic axle to get a decently sized mast going. But what if that isn't enough? Or maybe that is not exactly the length you want? Then the next part might be the solution for you: For this example we'll use two sections of 15 2/3 studs height and 3 platforms; this technique can be applied to any sensible size. I recommend at least two platforms to make it sturdy though. As you can see a 32 stud long axle is not exactly fitting for this kind of mast - the mast would just break of right above it. So, you ask, what do we use instead? Flex tubes? Those are both flexible and not exactly cheap to acquire in decent length - and you might even have to cut them. No, we'll use this instead: You need some round 1x1 plates in a colour that doesn't clash with your existing design, a pair of scissors (which won't be used to cut pieces nor will it be build into the mast), a technic pin, a technic axle of your choice (I'm using an 8 stud long one here, but you can use any length you like and a bit of string with a diameter of around 1mm. Warning! If you use this technique the technic pin and maybe one of the 4x4 round bricks with technic holes might be damaged. Next you take a bit of string that is a bit longer than your mast: I've taken a bit to much here, but rather take to much than to little. Next, you tie it to the technic pin: It just needs to be tied around in a way that the string won't move away if you pull on the string. Then you just pull it through your mast: Note: the technic pin is at the upper end, not connected to anything, just hanging there. Now you put the mast back together and pull the string tight. Next we use the technic axle to fix the string at the bottom and also give us a way to mount this mast really securely in our ship. Don't cut off the remains of the string just jet. While pushing the technic axle in, pull a bit on the string. Now, the part which might hurt some of you: You have to pull the string (which you just tightened with the axle) around to insert the technic pin into one of the pin holes on the round 4x4 brick with pinholes. Don't losen the technic axle for this, the string is a tiny bit flexible which should still allow this. Now that we've done this, it is time to check if this mast is already strong enough for our course: Well, this isn't strong enough for me(it might be for some of you - this already takes a bit of force), so lets go on and use some of those round 1x1 plates that I said to have ready: You see this gap? That is where you'll place your 1x1 round plates. It doesn't exactly matter if you go side by side or around, just place 4 of them. It should look like this now: In my case, this was sturdy enough. If it isn't in your case, just add those plates to the top platform too. Note: There are alternative solutions to the technic pin; for me it is the easiest solution - especially as both parts at risk are quite cheap. I've given some examples at how to built the upper mast, but if you feel like adding more examples go for it - I don't know everything about masts either. Also, excuse the bad lighting in some of these pictures - I hope everything is still well visible.
  7. I had a whole stack of broken 12v light bricks where the bulb had gone. In particular they don't last that long when set in lamp posts. Sick of buying more so needed a way of replacing the bulb with a longer lasting LED. The first difficultly was finding the right LED with a built in resistor so they can run straight off the 12v power supply. I hadn't found 3mm white/clear LEDs before, just coloured ones, but found a supplier here for what I needed. These should also work fine for 9v. Then the other tricky bit was to open up the light brick without breaking it. This wasn't as difficult as I first thought, so here is the guide - no soldering and no glue! The tools used (almost common household items!) excluding the light brick and LED are : 1. A micro-screwdriver. 2. A bent curtain hook. 3. Some sharp nail scissors. Step 1. Using the screwdriver scrape off the plastic tab that helps hold into place the inner part of the light brick : Step 2. Using the holes for the plug as an anchor lever out the inner part of the light brick with the sharp end of the bent curtain hook until you can get under it : Step 3. If the inner part is still not loose rotate the other end of the curtain hook in the space made at the bottom : Step 4. Take out the inner part : Step 5. Use the micro srewdriver to remove the old bulb and contacts until the inner part is clear : Step 6. Throw away the old bulb and wiring and Insert the LED : Step 7. Bend the LED wires around the light brick making sure the LED is centred : Step 8. With the screwdriver continue to bend the LED wires into the plug contact holes : Step 9. Re-insert the metal contacts. This may take some force, but it will be this additional friction which means the removal of the plastic tab earlier doesn't matter : Step 10. Trim off the excess LED wires with the scissors : Step 11. Re-join the central part of the light brick with the cover (remember which way is up!) : Complete! Remember as it's an LED it won't work plugged in either way to the power supply, but that doesn't bother me in the slightest as you just turn the plug around / swap the pins if it doesn't work For train lights where the power will be reversed when you reverse the train I can recommend Janco's light bricks which are superb
  8. Pandora

    Flickr Tutorial

    Flickr seems to change so often that it's hard to keep up with all of its functions. There have been a number of questions about deeplinking from Flickr recently, so I hope people find this short tutorial helpful. I have included TWO ways of sharing pictures from Flickr in this tutorial; using the "Share" button and through the "Download" button. Embedding pictures using the "Share button. Embedding pictures using the "Download" button. Feel free to post questions about Flickr here and anyone can answer them. For any other questions, ie anything not relating to flickr, please check the FAQ tab in the upper right of the forum, or post in the HELP! ! ! topic here in Forum Information and Help.
  9. I started this project because I wanted to share my experiences building various offroad models over the last decade. This topic is meant to guide the builders with comparisments, suggestion and best building practices, It is however not a place to find already finished and perfected designs - that's up to you. Various aspects of the design of the vehicles will be split into several subgroups and explained in details. 1. Number of wheels First thing we need to know is how many wheels our design will have. Most common setups are as following: 4x4 Setup Advantages: 1. The simplest and most widely setup 2. Having only 4 wheels means lower weight and higher performance 3. Higher manoeuverability 4. Simple suspension and driveline design Disadvantages: 1. With only 4 wheels the suspension has to be designed to be as flexible as possible to get the most out of the wheels 2. In a case of a mechanical failure of a single wheel, the whole model's performance is greatly affected 6x6 Setup with double rear axles Advantages: 1. Two rear axle provide more traction area, especially when going uphill 2. Usually 6x6 vehicles are longer than 4x4 and therefore less likely to tip over 3. Since the front and second axle are usually closer than in 4x4 setup, there is less ground clearance needed between them 4. Greater redundancy in a case of a mechanical failure Disadvantages: 1. Lower manoeuverability due to a longer wheelbase even with rear wheel steering 2. More complex driveline and suspension design is required 8x8 or more wheels setup Advantages: 1. Having 8 or more allows for much greater traction area 2. Ability to drive over ditches 3. Because wheels are usually much closer there is much less chances of getting stuck on top of an obstacle 4. Excellent redundancy in a case of a mechanical failure 5. Better weight distribution 6. Less suspension travel required per each wheel as with 4x4 or 6x6 and hence better stability Disadvantages: 1. Lower manoeuverability even with rear wheel steering 2. Powering 8 or more requires a very complex driveline 3. Depending on a driveline, combined torque required for powering all 8 wheels can destroy gears if a single wheel gets stuck 2. Type of wheels and tyres Now that we decided on how many wheels we want for our offroad beast, we have to look into what type of tyres and wheels we want to use. I will hereby cover only the bigger types of tyres and wheels. 1. 94.8x44R Advantages: 1. Low weight 2. Good thread design 3. Low rolling resistance Disadvantages: 1. Low traction, these tyres are prone to slip on the rim at high loads 2. Due to its rounded shape the tyres tend to slide off obstacles when crawling over them 2. 94.3x38R Advantages: 1. Low weight 2. Medium traction 3. Low rolling resistance 4. Realistic design and proportions Disadvantages: 1. Shallow thread pattern 2. These tyres are very hard and don't adjust to the terrain 3. 107x44R Advantages: 1. Low weight 2. Medium traction 3. Very deep thread 4. Currently largest tyres by diameter Disadvantages: 1. High rolling restistance and vibrations due to the thread pattern 2. These tyres are a bit hard and don't adjust to the terrain 4. Power Puller tyres Advantages: 1. High traction 2. Good thread 3. Largest Lego tyres ever produced 4. Deep wheel offset Disadvantages: 1. High weight 2. Hard to use, they require complex hub assemblies 3. Very rare and expensive 5. Outdoor challenger wheels Advantages: 1. Very high traction 2. Very good thread pattern 3. Deep wheel offset 4. Over 7 studs of space inside the wheel Disadvantages: 1. High weight 2. Hard to attach to the standard axles 3. They require a lot of torque to use them at their full potential. 6. Tumbler wheels Advantages: 1. Low weight 2. High traction 3. Very flexible Disadvantages: 1. Low thread pattern 2. Small size 3. Expensive For the 94.8x44R. 94.3x38R and 107x44R tyres we have a choice of two wheels: 1. Racing wheel large Advantages: 1. Good mounting option with axlehole and pinhole 2. Available in multiple colours 3. Cheap Disadvantages: 1. No inside wheel offset means steering pivot point can't be placed inside the wheel. 1. Futuristic wheel Advantages: 1. Deep wheel offset allows us to place steering pivot point inside or closer to the wheel than racing wheel large 2. Slightly larger wheel size stops the 94.8x44R tyre from slipping on the rim Disadvantages: 1. Limited mounting options, with only one axlehole 2. Hard to find 3. Hubs Now that we have our wheels and tyres we need a way to mount and power them. Here are the most common currently available options: 1. New standard ungeared CV hubs These hubs are usually driven by the CV joint counterpart which pops inside Advantages: 1. Low steering pivot offset - usually at the edge of the tyre: 2. Firm wheel mounting 3. Readily available, easy to use and to build on. Disadvantages: 1. Low operating angle - the CV joint can operate to a maximum of about 30 degrees, which limits steering angle. 2. Very low torque transfer - the CV joints are prone to deforming and popping out even with low torque applies to them 3. Low ground clearance 2. Old ungeared CV hubs Advantages: 1. Low steering pivot offset - usually at the edge of the tyre 2. Firm wheel mounting 3. Better ground clearance than newer hubs Disadvantages: 1. Very low operating angle - the CV joint can operate to a maximum of about 25 degrees, which limits steering angle. 2. Very low torque transfer - the CV joints are prone to deforming and popping out even with low torque applies to them 3. Hard to find and expensive 4. No other mounting points than 4 ball joints 3. Built cardan ungeared hubs Example of a hub using a cardan joint to directly transfer the power to the wheel Advantages: 1. Low steering pivot offset - usually at the edge of the tyre 2. Easy to build 3. Can transfer higher torque than a CV joint 4. Higher steering angle Disadvantages: 1. Mounting relies only on the axle and is not as firm as standard hubs 2. Not capable of transferring high torque to the wheels 3. Low ground clearance 4. Standard portal hubs Advantages: 1. Easy to use and to build on. 2. Can transfer very high torque to the wheels when using 8z and 24Z gear combination 3. High steering angle 4. High ground clearance 5. Firm wheel mounting Disadvantages: 1. Very high steering pivot offset - requires stronger steering mechanisms and more fender space for wheel to swing 5. Built portal hubs Advantages: 1. Easy to build. 2. Can transfer very high torque to the wheels when using 8z and 24Z gear combination 3. High steering angle 4. Higher ground clearance than standard portal hubs 5. Low steering pivot offset when using futuristic wheels Disadvantages: 1. Wheels are mounted and held only by one axle, not as firm as standard hubs 2. Hub relies on friction of the components to keep it together, which can slide apart after prolonged use 6. Built planetary hub Advantages: 1. Highest gear ratio of all other hubs, 1:4 2. Firm wheel mounting when using futuristic of power puller wheels 3. High steering angle 4. Lower steering offset than standard portal hubs Disadvantages: 1. Requires old turntable, futuristic or power puller wheels for best results - all are hard to find 2. High number of moving gears 3. Least efficient due to the high friction caused by the large surface contact area and number of moving gears 4. Suspension Suspension is the mechanism that will keep our model's wheels in contact to the ground and will be supporting most of its weight. Most of the designs cover 4x4's Following factors determine the type of suspension system we will use: 1. Weight of the model - The heavier the model, the stronger the suspension components have to be 2. Speed - Faster models require more responsive suspension systems with low unsprung weight 3. Flexibility - The higher the obstacles you want to climb over the more flex and/or wheel travel suspension has to provide 1. No suspension I have yet to see and offroad vehicle without any type of suspension (except for maybe 42070, 42081 and 42082), but I will list my opinion regardless: Advantages: 1. Simple design - having no suspension simplifies our design...and that's about it Disadvantages: 1. No flex over terrain means, there are only 3 wheels at once touching the ground 2. Low stability 3. Poor weight distribution 4. No shock absorption at high speeds 2. Pendular suspension This is the simplest suspension you can put on your vehicle. It basically means one or more of your axles are free to swing about. When using this suspension I suggest using the small turntable where drive axle enters the axle. This will keep the drive axle from carrying the weight of the model, which causes unnecessary friction. 42030 is a typical example of this suspension system. Advantages: 1. Simple, robust design 2. Using this suspension on both axles can give the model very high flexibility 3. If there are no springs used, the model can have perfect weight distribution on left and right wheel Disadvantages: 1. Large unsprung weight, poor responsivness at high speeds 2. No shock absorption means this suspension is not suitable for high speeds 2. When using on one axle, the stability of the whole model relies on the unsuspended axle. 3. When using pendular suspension on both axles springs or a transfer mechanism are required to keep the model upright 3. Single torque tube suspension This suspension became available with the release of the 8110 Unimog. Best examples of this suspension are 8110, 9398 and 41999. It is the simplest suspension which also allows for vertical suspension movement. Advantages: 1. Simple, robust design 2. Universal joints can be placed inside the ball joint, allowing power to be transferred to the axle 3. Easy to implement Disadvantages: 1. Large unsprung weight, poor responsivness at high speeds 2. Axle requires a some kind of a linkage system to keep it cenetred (panhard or parallel links as seen above). 3. Using this suspension on the front axle usually results in negative caster angle which causes higher rolling resistance 4. When used on rear drive axle, the suspension has the tendency to cause oscillate, especially with soft suspension and high power 4. Hard to connect springs to the chassis 4. Double torque tube suspension This is an evolution of the single torque tube suspension, which uses two ball joints to drive each wheel side respectively. It is my own original idea. Advantages: 1. Simple, robust design 2. Universal joints can be placed inside the ball joint, allowing power to be transferred to the axle 3. Easy to implement 4. Self-cenetring, since axles are connected in the center there is no need for linkages to center it 5. Can carry power to each wheel side independently 6. Drive torque compensation Disadvantages: 1. Large unsprung weight, poor responsivness at high speeds 2. Using this suspension on the front axle usually results in negative caster angle which causes higher rolling resistance 3. When used on rear drive axle, the suspension has the tendency to cause oscillate, especially with soft suspension and high power 4. Hard to connect springs to the chassis 5. Parallel floating axle This suspension uses linkages which keep the axle parallel to the chassis of the model. For best functionality and reliability the lengths of all links and that of the double cardan joint should be equal. Also all the linkages and drive axles should be parallel. Advantages: 1. Keeping the axle parallel to the chassis reduces the oscillations effect 2. Better responsivness compared to the torque tubes 3. Neutral caster angle when used on front axles. 4. Self cenetring when using A arm as upper link or 4 link setup 5. Can be configured to carry power to each wheel side independently 6. If configured to carry power to each wheel side independently the drive torque can be compensated. 7. Easy to connect spring to the chassis Disadvantages: 1. High unsprung weight, less responsive at high speeds 2. Increased mechanical complexity, double cardan joints required to carry the power to the axle 6. Half axle independent suspension This is the simplest independent suspension you can build. Best example of such suspension are Tatra and Pinzgauer trucks. Advantages: 1. Independent suspension with low unspring weight, suitable for high speed 2. Robust design with low number of moving parts 3. Easy to connect spring to the chassis Disadvantages: 1. Changes of the caster angle as the wheels travel up and down 2. Hard to implement a drive system that does not carry the weight of the vehicle 3. Hard to implement steering system 4. Wheels tend to drag sideways on the ground when suspension travels up and down, reducing efficiency 7. Trailing arm parallel independent suspension Personally I have not used this suspension yet, but I did use a normal trailing arm suspension which does not keep the hubs parallel. Normal trailing arm suspension which does not keep the hubs parallel acts similarly to torque tube suspension. For the prallel version of the trailing suspension I imagine the following: Advantages: 1. Independent suspension with low unspring weight, suitable for high speed 2. Robust design with low number of moving parts 3. Long links allow for high suspension travel 4. Very easy to connect spring to the chassis 5. Can be configured to carry power to each wheel side independently Disadvantages: 1. Hard to keep the wheels from sagging under the weight of the model. 2. Difficult to transfer power to the wheels 8. Double wishbone suspension This suspension uses two A-shaped arms to keep the wheel hubs in place. As of late it's my favourite suspension system due to: Advantages: 1. Independent suspension with low unspring weight, suitable for high speed 2. Very customizable design with lots of adjustable characteristics (suspension arm lengths, caster angle, camber angle, steering geometries) 3. When build correctly it is far more robust than live axle suspension 4. Increased ground clearance compared to live axle suspension, especially when used with portal hubs 5. Can be configured to carry power to each wheel side independently 6. Extremely easy mounting of springs 7. Very stable compared to live axles 8. Frame holding the suspension can be part of the chassis, therebye lowering the center of gravity Disadvantages: 1. More moving parts as live axle suspension, increased mechanical complexity 2. Limited wheel travel - Lego wishbones allow a max. of around 25 degrees of suspension angle 9. Multi-link suspension To be updated when I build my first multi-link offroad suspension. I can assume the following characteristics: 1. Independent suspension with low unspuing weight, suitable for high speed 2. Extremely customizable design with lots of adjustable charactersitics (suspension arm lengths, caster angle, camber angle, steering geometries, virtual pivot point) 3. Large steering pivot point compensation 4. Increased ground clearance compared to live axle suspension, especially when used with portal hubs 5. Can be configured to carry power to each wheel side independently 6. Very stable compared to live axles 7. Frame holding the suspension can be part of the chassis, thereby lowering the center of gravity Disadvantages: 1. Very high amount of moving parts, increased mechanical complexity 2. Limited wheel travel - Lego wishbones allow a max. of around 25 degrees of suspension angle 3. Hard to connect springs to the chassis 10. Spring types Listed below are the most common types of springs available: 6.5L Soft shock absorber Advantages: 1. Small, easy to implement Disadvantages: 1. One stud of suspension travel 2. Low spring rate, can't support heavy models 6.5L Hard shock absorber 1. Small, easy to implement 2. High spring rate, can support heavy models Disadvantages: 1. One stud of suspension travel 9L soft shock absorber When using 9L shock absorbers I suggest you do not use the default offset upper attachment point, but use an in-line attachment point instead. This will reduce the friction and allow for better high speed performance Example: Advantages: 1. Two studs of suspension travel 2. More attachment possibilities than 6.5 L shock absorber Disadvantages: 1. Default attachment points create friction 2. Low spring rate, can't support heavy models 9L hard shock absorber Advantages: 1. Two studs of suspension travel 2. More attachment possibilities than 6.5 L shock absorber 3. High spring rate, can support heavy models Disadvantages: 1. Default attachment points create friction 2. Rare and expensive 11. Attaching springs to live axles If we start with basics, the first things we have to check is how position of springs affects suspension of live axles. The closer you place the springs together, the more flex the suspension will have, but it will also be less stable: I suggest you to keep springs at a distance of around 1/2 of the total model width. When placing springs you should keep them in-line with the wheel bearing in order to reduce friction. First example of bad spring placements: And example of good spring placement: When using multiple springs make sure to place them symmetrically centrred to the wheel hub: When attaching springs to torque tube suspension, you have to allow springs to tilt in two planes: You can also attach the springs to the suspension links to increase suspension travel. This technique is especially common on Trophy Trucks: 12. Attaching springs to independent suspension Independent suspension allows for much more flexible spring placement. Generally the closer you attach the spring to the main suspension arm pivot, the higher spring travel you get, but lower suspension force. Examples going from the hardest suspension with low travel to the softest with high travel: You can also attach springs inside the suspension arms: Or horizontally: As with the live axles make sure springs are in the center of the wishbones. Example of good placements: And an example of bad spring placement, which causes excessive friction and suspension binding: 5. Steering Steering is the system which allows our model to change direction. Generally there are two types of steering system used: 1. Skid steering Advantages: 1. Very simple to implement and control with two separate motors for left and right sided wheels. 2. Does not require a dedicated steering motor Disadvantages: 1. Not efficient, since wheels have to skid to steer 2. Power had to be reduced or even reversed in order to steer. 3. Not very accurate 4. Not very effective offroad 2. Classical steering with steerable wheels Advantages: 1. Efficient, with minimum loss of speed 2. Accurate 3. Does not reduce the power of the drive motors 4. Can be used in front, rear or all axles for tight steering radius or crab steering 5. Effective offroad Disadvantages: 1. Requires more complex hub assemblies 2. For best steering accuracy you need a dedicated servo motor. Examples of a simple classical steering system for live axles 1. Parallel steering system for live axles Here both hubs are always parallel. Position of the steering in the front or rear rack has no affect on the steering. Advantages: 1. Very simple and robust 2. Easy to build Disadvantages: 1. No Ackermann steering geometry 2. Steering rack moves inwards as it steers, requiring more space. 2. Ackermann steering system for live axles This system allows the hubs to steer at different rates. The steering arms are offset inside so they form a virtual steering point where at the point where lines meet. Advantages: 1. Better steering performance Disadvantages: 1. More complex assembly 2. Steering rack moves inwards as it steers, requiring more space. 3. Steering system with diagonal linkages This system acts similar as Ackermann steering system by using diagonal steering links. Advantages: 1. Better steering performance 2. Steering rack only has to move in one direction without sideways movements 3. Can be configured to be used in front or the rear of the axle. Disadvantages: 1. More complex assembly 4. Simple steering system for independent suspension 1. Very simple and robust 2. Easy to build 3. Can be even more robust when using double steering racks and links 4. Steering rack only has to move in one direction without sideways movements Disadvantages: 1. No Ackermann steering geometry 5. Ackermann steering system for independent suspension Advantages: 1. Better steering performance 2. Steering rack only has to move in one direction without sideways movements Disadvantages: 1. More complex assembly, less robust. 3. General steering tips 1. When using independent suspension always make sure your links are paralel to the suspension arms, otherwise you may end up with wheels which are not parallel and are causing excessive friction: 2. When using standard portal hubs make sure your steering system is robust enough to deal with the forces generated by wheel driving into obstacles. 3. If possible use servo motors which allow for high steering precision and return to center. They are especially useful at high speed models. 4. Most efficient way to steer the wheels is using the steering racks. 5. Build axles in such way they have positive caster angle, example for direction of travel from right to left. This will self-center your wheels and reduce rolling resistance. 6. Drivelines Drivelines are the responsible for transferring the power from the motors to the wheels. There are various drivelines you can build, here I listed few with their characteristics: Driveline types 1. Permanent 4x4 Advantages: 1. Simple, centralized, low mechanical complexity 2. Wheels are always powered, great offroad performance 3. Light weight Disadvantages: 1. Poor steering radius 2. Tyres have to skid when steering, lowering efficiency of the model 2. 4x4 with open differentials Typical example of this driveline is 42070 Advantages: 1. Differentials allow the wheels to so spin at different rates when steering 2. Very efficient since wheels don't have to skid when steering Disadvantages: 1. If one wheel loses traction, all the power is transfereed to it, poor offroad performance 3. 4x4 with lockable differentials Advantages: 1. Differentials allow the wheels to so spin at different rates when steering 2. Very efficient since wheels don't have to skid when steering 3. All differentials can be locked, so wheels are powered for great offroad performance Disadvantages: 1. Higher mechanical complexity 2. Dedicated motor is required to actuate differential locks, higher weight 4. Axle mounted motors Typical example of this driveline are 9398 and 41999. Advantages: 1. Differentials allow the wheels to so spin at different rates when steering 2. Very efficient since wheels don't have to skid when steering 3. If one wheel gets off the ground the second axle can still pull/push the model. Disadvantages: 1. Higher mechanical complexity 2. Usually the rear axle motor is more loaded than the front, especially when climbing uphill, the motors can't "help" each other. 3. Worse offroad performance than permanent 4x4 5. H drive: This is my favourite driveline due to the following reasons: Advantages: 1. Motors allow the wheels to so spin at different rates when steering 2. Model can skid steer 3. Very efficient since wheels don't have to skid when steering normally 4. Having 2 drivelines allows you to carry more torque to the wheels 5. Redundancy, even if one drive fails the model can still move 6. Wheels are always powered, great offroad performance Disadvantages: 1. Higher mechanical complexity 2. Slightly higher weight 6. Wheel motor drive Each motor powers a wheel independently. Advantages: 1. Motors allow the wheels to so spin at different rates when steering 2. Model can skid steer 3. Very efficient since wheels don't have to skid when steering normally 4. Redundancy, even if one or more motors fails the model can still move 6. Lower mechanical complexity Disadvantages: 1. Motors can't "help" each other 2. Higher weight due to a higher motor count Transferring power axially When transferring power via axles, you can reduce the flex by using connectors instead of simple "bare" axle: Use axles with stops to prevent them from sliding out of gears: Where possible always brace tooth gears from both sides: Transferring power at an angle Where pairs of U joints are used, make sure to align them to eliminate vibrations: Brick built CV joint which can transfer high torque at over 30 degrees angle Brick built cardan joint which can transfer extremely high torque up to 15 degrees angle Brick built flexible drive which can transfer medium high torque, extract and retract, suitable for low angles Transferring power perpendicularly The following perpendicular gearboxes are the best suitable for transferring high torque Avoid knob and worm gears, because they waste energy Gearboxes In my models I generally use the following gearboxes: 1:3 differential gearbox Advantages: 1. Very high gear ratio between low and high gear, 1:3 2. Capable of transferring high torque 3. Very efficient since only 2 gears are used at any time Disadvantages: 1. Takes a lot of space 2. This gearbox requires a good housing to brace the gears properly Compact two speed gearbox Advantages: 1. High gear ratio between low and high gear, 1:2,77 2. Capable of transferring high torque 3. Very efficient since only 2 gears are used at any time 4. Very compact design Disadvantages: 1. Requires two of the rare 20 tooth clutch gears 2. More complex shifter assembly. Diagonal gearbox Advantages: 1. High number of gears 2. High gear ratio possible, over 4:1 2. Capable of transferring high torque 3. Very efficient since only 2 gears are used at any time Disadvantages: 1. Takes a lot of space 2. Input and output axles are not parallel. 3. A complex shifting assembly is required for sequential operation. Driveline effect on suspension Transferring torque on the wheels can affect the suspension, especially when live axles are used. The following photo shows how the torque causes one side of the axle to push down and the other to lift up: In order to minimize this effect I suggest the following: 1. Make sure to have most if not all the downgearing inside the axles, so you do not need high torque going to the axles. 2. Make sure your models have a low center of gravity 3. You can eliminate this effect by using two counte rotating axles which cancel each other's torque, example below: 7. Motors and control Following are the most common types of motors used for Lego models. You can find more info here: http://www.philohome.com/motors/motorcomp.htm My personal favourites are L and RC motors due to the balanced output speed to torque ration and great mounting options. 1. PF-M Advantages: 1. High speed output 2. Smallest available motor 3. Cheap and available Disadvantages: 1. Low torque 2. Poor mounting options 2. PF-L Advantages: 1. High speed output 2. High torque 3. Cheap and available 4. Great mounting options Disadvantages: 1. Odd shape 3. PF-XL Advantages: 1. Very high torque 3. Cheap and available 4. Good mounting options Disadvantages: 1. Slow speed output 2. Large form factor 4. PF-Servo Advantages: 1. Very high torque 2. Very precise output with 15 positions 3. Good mounting options Disadvantages: 1. Slow speed output 2. Output axle can move a max of 180 degrees 3. Large form factor 4. Hard to find 5. 9V-RC motor Advantages: 1. Most oowerful Lego motor 2. Very high speed output 3. Good mounting options 4. Two output axles with different gearing ratios 5. Drive axles can pass through the motor Disadvantages: 1. Low output torque 2. Low efficiency 3. Power hungry 4. Odd form factor 5. Hard to find and expensive Power options 1. PF - AA battery box Advantages: 1. High capacity 2. Good mounting options 3. Works with rechargeable batteries, but with lower performance 4. Cheap and easy to find Disadvantages: 1. 750mA current limit - not enough to fully power RC motor 2. Heavy 3. Has to be removed and opened to replace batteries 4. Wasteful 5. Odd form factor 2. PF - LiPo battery box Advantages: 1. Small form factor 2. Light weight 3. Easy to recharge Disadvantages: 1. 750mA current limit - not enough to fully power RC motor 2. Low capacity 3. Studded design 4. Expensive and hard to find 3. RC control unit Advantages: 1. No current limit - can power 2RC motors at once 2. 3 Power levels 3. Has integrated steering output with 7 positions 4. Good mounting options 5. Easy battery replacement 6. Radio based control Disadvantages: 1. Poor quality, prone to breaking 2. Limited angle (45 degrees) and torque from the steering output 3. Has to be removed and opened to replace batteries 4. Very large form factor 5. Expensive and hard to find 6. Heavy 7. Required dedicated antennas and remote Control options 1. PF receiver and controller Advantages: 1. Receiver is easy to integrate into the model 2. Controllers have physical feedback 3. Cheap and easy to find Disadvantages: 1. IR based, low range, useless outside 2. Lack of PWM motor control, unless using train controller which is awkward to use 3. Odd form factor for use with steering 2. RC control unit See above 3. Third party options such as BuWizz and Sbrick Advantages: 1. Smaller form factors, easy to integrate into model 2. More outputs than PF system 3. Smooth control of motors 4. High range thanks to Bluetooth control 5. Higher power available with BuWizz 6. Customizable profiles Disadvantages: 1. Smart device is required 2. No physical feedback 3. Sbrick is limited by PF battery box 4. Price 8. Chassis Chasis is the backbone of your model which olds everything together. For chassis I suggest you to use the following components in order to make it strong and robust enough to deal with the stresses involved when crawling or driving at high speed: Some flex in the chassis might be a good thing to improve offroad capability, but only if id does not affect the driveline and cause friction on the drive axles. Remeember to use diagonal support, since triangles are the strongest shapes. You can also use panels and motors as structural support. Interlocking your chassis will keep it from slipping apart. For good examples of chassis designs I suggest you check the instructions for 9398 and 42083.
  10. Hey guys, i´m building a little shrine thingy on a step hill to put in a minifig statue, and i want to cap it off with a nice pagoda styled roof. The problem is,i never build one and i´m kinda struggling with making it pretty. Pagoda Roof This is my take on the problem,but i hate how there are still large gaps between the 4 roof sides even with trying to fill them with 1x4 plates. Any of you master builders have a good idea to show? The pagoda roof needs to sit on a 6x6 plate but can overlapto the sides.
  11. You may have encountered it: you built a nice model in LDD, but it looks surreal because it lacks decorations on e.g. the minifigs. This tutorial is here to help you with that. In this little tutorial, I will try to explain how you can enhance the POV-Ray renders of your LDD models with custom decorations. You can design entirely new figures for example, or you can apply the decorations that aren’t available in LDD. My example in this tutorial will be a stormtrooper minifig. This figure lacks all decoration in LDD, and is commonly used in digital Star Wars builds. It gives me the opportunity to explain how to decorate surfaces that aren’t directly accessible in LDD, how to fit custom decals and explain the general principles. This method doesn’t involve any hacking and doesn’t require any sick programming skills (although the custom decorations might need your artistic talents…). And the best of all: all programs I use here are entirely free! I’ll be using Lego Digital Designer, LDD2POV-Ray, POV-Ray and Inkscape. So let’s get started! Decorate the target pieces in LDD LDD2POV-Ray, the program that will eventually place your custom decorations, can only replace already applied decorations. So firstly, you need to give the pieces you want to decorate a replacement decoration in LDD. Make sure to use different decorations for each surface, so that you later can keep track of which filler to replace with which substitute. Also, taking a screenshot for reference is not a bad idea to support your memory. But wait a minute… Some parts don’t allow for any decorations at all in LDD! Minifig torso’s are not a problem at all, but things like helmets are a whole different story. But luckily, there is an easy way to apply decorations that will work in most cases (no guarantees though!). You have to export your .lxf file to the LXFML format (File -> Export Model). This .lxfml file is actually a textual representation of your model. Among others, it contains a list with the placed parts, including their color(s) and decoration(s). To find your part, use the search function (Ctrl + F / Cmd + F) and type in: in which you replace 30408 (the designID of the storm trooper helmet in this example) with the designID of the part you desperately want to decorate. You can find this ID by clicking on the part in LDD and looking at the bottom left corner. If multiple of these parts are available, you can give the specific part a different color and check for the one that says materials=”26” in which you replace 26 with the number of the color you used (you can find this number by hovering over the color in the color menu in LDD). The key part is then to change the part that says decorations=”0,0,0” in which the amount of zeros dictates the amount of surfaces that you can decorate. If the line isn’t present at all, you’re out of luck and won’t be able to decorate your part. Otherwise, replace the zeros with valid decoration ID’s. It’s best to take decorations that are square and detailed (I will explain why later), so I suggest using the decorations of the 2x2 flat tiles. You can find these ID’s by placing some of these decorated tiles in your model, and check in the LXFML file what number is filled in in the decorations line of those parts. To make it easier for you, here are some handy decoration ID’s you can use: 73023, 63708, 99825, 55350, 63404, 601245 Then, save your file, and open it with LDD. You’ll see your parts are looking very ugly with those random decorations, but you’ll be happy to have decorations. You can copy these parts to a ‘normal’ .lxf file, and get rid of the parts you used to find the decoration numbers. Now we can move on to step 2! 2. Open your model with LDD2POV-Ray LDD2POV-Ray is a program that converts your LDD model into a file that can be rendered with POV-Ray, a ray tracer that simulates the behaviour of real light to simulate a realistic effect. You can set lighting etc, but more importantly, you can set your own decorations. To do this, go to the “Decorations” tab, and check the box “Use custom decorations”. A list will appear at the bottom, showing all the decorations you used. Clicking on them will reveal a thumbnail. Now you’ll be happy that you used different decorations to know which is which. You’ll notice that the decorations (unless they are square) are a bit stretched out. That’s because the program only accepts square decorations. So to load your own decorations, you’ll have to make sure they are square. Otherwise, they won’t cover the whole area you intended. If you already have your decorations (you found them on one of the indexes of the customisation forum here, for example), you can skip to step 4. Otherwise, I’ll give a brief account on how to make your own decorations in step 3. 3. Create your own decorations Personally, I make my decorations with Inkscape. It’s an easy to use vector based program. That means you can easily create very clean, smooth and crisp shapes. I’ll leave it to others to educate you in this nice software, but I’ll show you some general strategies to make accurate decorations. When working on complex curved shapes, like the storm trooper helmet, you won’t know for certain how your image will be mapped to the surface. That’s when the screenshot you took comes in handily. Because you have used decorations with a lot of detail (if you’ve been following properly!), you can easily see how the image is deformed and placed on the surface. You can identify the regions where you want your details to come, look to what part of the placed decoration it corresponds, see what it looks like in its flat state (you can see this in the thumbnail in LDD2POV-Ray), and place your detail in the according place. So in the example of the storm trooper helmet, you can see that the mouth should somewhere at the center of the graph. LDD2POV-Ray shows that that graph is a bit above the, so now you know you have to place the mouth around the center of your decal. When you’ve finished your decoration, you have to make sure your decoration is square. This will most certainly occur when you’re designing decorations for minifig torsos. If you leave it in its actual proportions and plug it in LDD2POV-Ray, you’ll see that the image doesn’t fill the whole area, compared to the stretched out decoration you have to replace. So you resize your decoration. In Inkscape, simply go to the top, where you can enter dimensions. Then you go to File -> Export Bitmap and a dialogue box will pop up. Make sure to select ‘from selection’, and that the amount of pixels of your image is high enough. Otherwise it will look pixelated in the render. Finally, chose .png as file format, and remove the background color of your decoration. Because it might look like the right color in Inkscape, but in your render it will look like the decal has a different color than the body, which isn’t what you wanted. So now you have your parts temporarily decorated, and you got your custom decorations ready. So time to replace them and render them. 4. Render your decorated model Firstly, you have to load your new decorations in LDD2POV-Ray. There are multiple ways to do this, but the easiest method is to select the decoration you want to replace and then click on the empty canvas. A window will pop up to allow you to select your decoration. Just select it. Repeat for the other decorations, making sure you replace the right decoration with the right replacement (that screenshot will come in handy now, especially since you can’t have both LDD and LDD2POV-Ray open at the same time at this moment!). Then you can fiddle around with different settings like lighting etc. For test renders I suggest to place in the first tab the slider on the lowest positions: ‘LDD geometry’. This will result in slightly less good, but much faster renders, allowing you to quickly get feedback about your decorations, so that you can adjust placement and proportions. For flat parts this won’t be necessary, but it can help for curved parts. That’s why I included the TIE pilot in the render. You can see the ensignas are slightly deformed. That’s not my intention, but I already predeformed the circles in the decal, so that it looks more or less round on the surface. You’ll have to experiment a lot with these ones. Anyway, when you're satisfied and feel the need for a more glamorous render, you can turn 'render with visible bevels' on in the slider bar, and wait for some time. You'll get something like this. Hopefully now you know all about rendering your custom minifigs, making your models more realistic. I hope to see some around! Anyway: happy rendering of your minifigs! If anyone is interested in downloading the decorations I designed for the stormtrooper (for now without back printing) and the TIE pilot (torso printing already present in LDD), have a look at this page. Hope you've found this useful.
  12. I've recently come out of my Lego "dark age" and started rebuilding some of my old sets. I was never one to keep sets together very long, so naturally i've lost a lot of stickers. One of my other hobbies is classic bicycles, which often share the dilema of missing or damaged art. This method for producing decals was taught to me by a clever artist on a popular bicycle forum, so he really deserves any and all credit. This method is simple and inexpensive and much of the materials are common. I assume the trickiest part for most people will be producing the art. I happen to have Adobe Illustrator at home, so I am able to create my own vector art files. I believe other cheap, maybe even free software exists. Sometimes high quality art can also be found as images on the web. On to the step-by-step: 1) Produce the art. Use a laser printer and any cheap printer paper. Laser printing is key... if you don't have one, you could try any of the copy shops around. As mentioned, I used Adobe Illustrator. I am replacing the decals for 6594 Gas Transit. DSC04389 by mkeller234, on Flickr 2) Cover the art with packaging tape. DSC04390 by mkeller234, on Flickr 3) Burnish the tape onto the image. I use scissor handles and rub over the tape surface. You will be able to see which areas have bonded well. It doesn't take much effort. DSC04391 by mkeller234, on Flickr 4) Cut the decals out. The closer, the better. I usually follow the shape of the art, but it doesn't really matter. DSC04392 by mkeller234, on Flickr 5) Submerge in water DSC04393 by mkeller234, on Flickr 6) Once the paper is saturated, it can be rubbed away with light pressure from your thumb. Remove as much paper as possible. DSC04394 by mkeller234, on Flickr As you can see, the decals are clear. This is both a blessing and a curse. I happen to be positioning these over white bricks, so the colors will look nice. For use with dark bricks, you will need to either paint the back with white paint, or find a printer that can print white (ALPS). DSC04395 by mkeller234, on Flickr 7) Place the decals on your model. These decals are very forgiving and can be slid around easily. They stick on their own without glue. Make sure you allow them to dry completely before really handling them. 8) Admire your work! DSC04399 by mkeller234, on Flickr DSC04398 by mkeller234, on Flickr Ahhh... the teeth marks of my youth. DSC04400 by mkeller234, on Flickr Lego trucks sure have changed since I was young. I love the detail in these new models! DSC04401 by mkeller234, on Flickr
  13. bricksboy

    MOC LEGO NYC News Stand Tutorial

    The model has been uploaded to LEGO ideas. I will appreciate your support my project if you like my model. Thanks :D https://ideas.lego.com/projects/28eae663-6faa-4111-b9c3-8d8965ee3ead The news stand is base on New York City style :) My other MOC models: [MOC] New York City Police (NYPD) Car [MOC] Lego Mini Cooper [MOC] Japan Tokyo Taxi vol.1 東京無線タクシー [MOC] Ice Cream Truck [MOC] LEGO California Highway Patrol [MOC] LEGO Police Car [MOC] Police Motorcycle [MOC] New York City Taxi / Cab [MOC] LEGO NYC News Stand [MOC] New York City Transit Bus [MOC] Newspaper Rack [MOC] Coke/Beverage Cooler Initial D AE86 Racer AC Transit Bus AC Transit Bus Short Version Ice Cream Van
  14. ZetoVince

    [MOC] Ford GT

    And a short video to showcase some of the most interesting parts of the construction Racing version
  15. Hello there, Today I'd like to share my custom AT-RT design from Battlefront II and the Clone Wars. As with all Lego creations, there always has to be a compromise between scale, accuracy and structural integrity. With this one, I focused mainly on scale and accuracy since I wanted to use it in MOCs and for display. This means that it cannot, in any way withstand a child's play, but still holds together rather well for us older children and can easily be posed. As part of my accuracy factor, it was important for me that the legs of the pilot were positioned as if a human was sat on the walker instead of the usual minifigure sitting position that other lego walkers use. While keeping all of the important details and geometry, I also tried to reduced its size to match as closely as possible the minifigure scale and I think I achieved that rather well. It is made up of a total of 77 pieces and an additional 1x2 plate can be added for aesthetics when the pilot is on. I hope you like it and if so that you'll build your own since I have also created building instructions for everyone to use in their own MOCs (credit is always appreciated :D) I'm always open to comments and constructive criticism so let me know what you think of it and feel free to ask if you have any question concerning the building instructions. Front 'Head' Body and foward antipersonnel cannon Legs and feet Body assembly, foot rests and armoured joints Rear, antennas and pistol holder Mounting the pilot and additional tip
  16. Hello. I hope this is the right thread for this topic. I made a simple tutorial on how to build a LEGO TV. It's very simple but I feel like it's a good portrayal. It's supposed to be one of those old TVs from before flat screens that everyone had in the 90's and early 2000's. Tell me what you think.
  17. First time posting one of my creations, apologies if this is not the right forum. Credit where it's due: Furniture was heavily inspired by brickbuilt.org furniture tutorials and google. The sliding mechanism was adapted from someone's assault gunship MOC I had saved. It's been reworked extensively but without the original builder I never would have gotten this done. https://imgur.com/a/Oz6st First we need to build a couple piece of furniture, 2x6x7 and 2x8x6. The only real important dimension here is the 4x8 plate the right piece is covering. The nitty gritty of the technique. The bookcase runs on a pair of axles feeding through a pair of technic bricks in the back wall. They will protrude into the next room when the bookcase is pushed back. By pushing them the bookcase can be returned to it's starting place. Fairly self explanatory, bit of SNOT work to attach the 6x8 plate to the back of the wardrobe. The 6x8 plate attaches to the two brackets in the channels. These brackets are half the magic trick. 1x4 tile, 1x4 plate, bracket and 1x1 plates. This is the difficult bit. Using 1x4 L-shaped tiles and lots of jumper plates we build a pair of channels. The 1x2 plate with clip hinge helps to keep the door on the rails, without it gets caught and refuses to slide. The 1x5 brick acts as my slide stop. A different angle. Everything is built onto a 2x8 plate , jumpers give a half stud offset and provide half the channel. More jumpers return us to standard studs to set up the second channel, and yet more jumpers to repeat the previous channel. Followed by more jumpers to bring us back to standard studs so we can attach to the wall. Until it's connected to the wall the whole assembly is pretty fragile. My apologies about the picture quality. I'm not much of a photographer to begin with and my cellphone camera wasn't helping much.
  18. mandaci-customs

    [MOC] Construction mini Truck Tutorial

    Hi Everybody, I want to show you my LEGO MOC Construction mini Truck. This Tutorial shows, how you can build the Truck with LEGO:
  19. Hi Everybody, I want to show you my Instruction Tutorial, which shows, how you can build the Pipe Wrench from PC Game Half - Life Oppsosing Force:
  20. Hi Everybody, I want to show you my Tutorial, which shows, how you can build Transformers G1 Optimus Prime in ROBOT MODE:
  21. Hi Everybody, I want to show you my Instruction Tutorial, which shows, how you can build the Red Fury Racer, known from Cartoon Saber Rider Star Sheriffs:
  22. Hi Everybody, I want to show you my Search - Rescue Helikopter. This Instruction Tutorial shows, how you can build the Truck with LEGO:
  23. Hi Everybody, I want to show you my Army Rocket Launcher Truck Transporter. This Instruction Tutorial shows, how you can build the Truck with LEGO. I used Tan & White Bricks for the Truck, to show the winter - snow digital camoflage
  24. Hi Everybody, I want to show you my Army Rocket Launcher Truck Transporter. This Instruction Tutorial shows, how you can build the Truck with LEGO. I used Tan & White Bricks for the Truck, to show the winter - snow digital camoflage