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Everything posted by Sariel
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[TC17] Rebel Tow Truck
Sariel replied to Ctan's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Neither of these works. In the first case, good luck taking a legal case against the Chinese. Let's be honest, it's never going to work. And in the second case, their websites where they sell the stuff are vastly more popular that wherever you publish your instructions, so most people will buy from them without even realizing you're offering the instructions for free. Also, you're only offering instructions while they're offering instructions + all the pieces. Guess what most people will choose. -
Axle Collection Thread
Sariel replied to efferman's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Just an idea, hope it helps someone. Instructions available here: http://sariel.pl/downloads/ -
Here's a wee little project I've spent the last 12 months on. Yes, it's a 3+ meters long LEGO ship that floats (without a drop of glue), moves and recovers sunken submarines, occasionally ripping them apart in the process. There's really too much to describe here so allow me to present you with a video covering all the details:
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Drift chassis question
Sariel replied to Mechbuilds's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
An alternative to RWD, found in real RC drift cars, is to use AWD but with the rear wheels geared to rotate slightly faster than the front ones. Also, I wouldn't put a differential on the rear axle at all. -
A simple proof-of-concept here. A single motor is driving all wheels via a differential. When the wheels are stopped, the differential redirects the motor to turn them instead of drive them, until the wheels can move again. Basically the differential acts as a load-balancer to find the direction of least resistance for the wheels. Might come useful if somebody's planning to build a LEGO Roomba or something ;)
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All gear ratios
Sariel replied to jxu's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Surely: http://tools.sariel.pl/ -
All gear ratios
Sariel replied to jxu's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Here: https://play.google.com/store/apps/details?id=pl.sariel.brickgearratiocalculator&hl=en There's an option to define your own custom gears with any number of teeth (annular gears too) so that should give you any ratio you want. -
I'm not sure what you mean by battery blocks but there has been a bunch of updates to my app: you can now select voltage the motor is running at for calculations (is that what you meant?) you can add you own custom gears with any number of teeth for use in standard and planetary calculations when you select a pair of gears that are impossible to mesh together, that pair will be marked red but you still get the ratio the app includes Gearcyclopaedia describing all LEGO gears, differential gears and turntables in detail added gear coupler for both beams and bricks The app is still free and ad-less, naturally. You can download/update here: https://play.google.com/store/apps/details?id=pl.sariel.brickgearratiocalculator
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42113 Osprey V-22 [VIDEO REVIEW]
Sariel replied to Sariel's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
I was kindly asked to do so by LEGO lawyers, LEGO being registered trademark and all. -
42113 Osprey V-22 [VIDEO REVIEW]
Sariel replied to Sariel's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
I would argue, but ultimately to each their own. Personally, I prefer 42100 that can be controlled entirely remotely, responds to each command instantly and moves quickly, smoothly and precisely than 42113 where half of the set is a transmission enforced by the bean counters, where you need to use selectors on the model and everything works slow, with delays and jerky motions and the motor is whining under all that friction. Is it technically complex? Sure. Is it practical and provides a good play experience? Hell no. -
42113 Osprey V-22 [VIDEO REVIEW]
Sariel replied to Sariel's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
4 or 5. Other than the engine nacelles taking really long to start tilting, everything worked super smooth for me. I mean the ramp and the landing gear work slooooowly but hey, it's just one relatively weak motor driving the entire thing. Just think of how much better this set would work if it was separate motor per each function, like in the 42100. But no, LEGO just has to skimp on us and go out of their way to do everything with a single motor. -
42113 Osprey V-22 [VIDEO REVIEW]
Sariel replied to Sariel's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Sorry, I really need to sleep more. -
The review is below, the links are here: » building instructions: http://www.mediafire.com/file/k4nu591ygsd7tn5/42113.pdf/file » parts list scan: https://app.mediafire.com/aguqujyztxkh1 » XML parts list: https://pastebin.com/5gB7Dy6f » sticker sheet scan: http://www.mediafire.com/view/mt05rzxnrpu3r32/stickers.jpg/file » gearbox fix by Huw from Brickset.com: https://brickset.com/article/52890/fixing-the-osprey » reconstruction guide by Ngoc Nguyen: https://www.eurobricks.com/forum/index.php?/forums/topic/179217-42113-reconstruction-guide/
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42113 Reconstruction Guide
Sariel replied to Ngoc Nguyen's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Will a 4K speed build help with reconstruction? -
42113 Reconstruction Guide
Sariel replied to Ngoc Nguyen's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
In case you need the stickers in killer quality, I've made a 2400 dpi scan (in other words, it's over 17,000 x 22,000 pixels big) and saved as a TIFF file. The file weighs over 1GB and you can pretty much look into the paper's structure on it. It will be available for download here for the next 30 days. Feel free to copy and share: https://easyupload.io/2wz9dp -
I have a confirmation from LEGO that it's OK to publish a review of a legally purchased 42113 copy and that JBSpielwaren's video has been taken down specifically because he's a retailer and he reviewed a copy received from LEGO.
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I have a copy on the way and I'm checking with LEGO how they feel about a review. Perhaps they went after JB Spielwaren because he's a retailer and he got his 42113 directly from LEGO? This won't be the case with me.