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Davidz90

Eurobricks Knights
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About Davidz90

  • Birthday 01/09/1990

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    <p> Technic </p>

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    Poland

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  1. Davidz90
    Whoa, congratulations!
  2. Davidz90
    Seems almost identical to earlier set C71004W, but with smaller base? Also, on the bottom left picture, the earth does not seem to keep its rotation axis still. Probably editing error since the mechanism seems to have this feature.
  3. Davidz90
    Exactly this. Also ,the 64t gear will be a very useful addition for making large gear ratios, especially if it can be matched with 8t at some reasonable spacing. Even with 16t (which meshes with it at a regular spacing), a chain of 1:4 ratios (16:64) may have lower friction than multiple 1:5 (8:40).
  4. Davidz90
    Apparently the bike has a freewheel mechanism, e.g. one way ratchet inside 24t gear. So many new, useful parts!
  5. Davidz90
    This one is not mine, but built by Roger Barthares. He agreed for me to share it. Most likely a new world record of efficiency, at 17.3 microwatts. My record from 4 years ago was technically 14.6 microwatts, but it was very unreliable and had no hands at all.
  6. Davidz90
    I can count 16 teeth on one quarter of the wheel. Also, it seems slightly larger than 60 tooth turntable. 64 is definitely more desirable in terms of adding new gear ratios.
  7. Davidz90
    Well, I'll certainly have many uses for this in clocks. If I counted properly, it has 64 teeth, making easy 1:8 and 1:4 gear ratios possible. Please make 32t gear next XD
  8. Davidz90
    Wow, that's a big news! Any more info on this bike? I couldn't find anything about it. Edit: ok, found it. 11380 Road Bike
  9. Joostv started following Davidz90
  10. Davidz90
    Yes, this! My dream come true would be Bugatti type 35 or some other 20's-30's race car in the 1:8 supercar scale.
  11. Davidz90
    Thank you!
  12. Davidz90
    I have recycled the best elements of the clock tower into something more manageable in terms of size: The form resembles turret clocks commonly found inside the clock towers. The mechanism will rest at the top. Unlike the previous design, here I have plenty of space to add many extra functions such as chimes.
  13. Davidz90
    Thank you very much! The fact that You find the book useful is all the payment I need, really :) Knowledge should be free, and my goal is to share the knowledge.
  14. Davidz90
    Anyone else having invisible white text on white background on the Technic subforum? Same for me. Dark theme works, other subforums work.
  15. Davidz90
    Printed version is available! As promised, now in larger format. Some old chapters have been updated with better layout too, to make pictures bigger and clearer. However, larger format and more pages also means higher price, unfortunately - it doubled from $10 to $20. Initially, I also wanted to make a hardcover version with "premium quality" images, whatever exactly Amazon means by that, but that yielded $40 price tag, which feels unreasonable. Link to Amazon page is here: https://www.amazon.com/dp/B0G6YQPJ6W
  16. Davidz90
    Traditionally, Merry Christmas :)
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