A LEGO Technic steam machine powered by a 2-cylinder pneumatic engine, with valve gear mechanism, speed indicator and air control valve.
Yes / No Kinetic sculpture
5,00 € -Excl. Tax
A LEGO Technic mechanical Kinetic sculpture which displays alternatively Yes or No. Inspired by a wood illusion sculpture from Markus Raetez.
Video Presentation
Specifications
- Yes / no illusion sculpture inspired by Markus Raetez wood sculpture.
- Motorized with a M motor and battery box which drives a lever
- Stretched parallelogram to move the letter parts and have 90° rotation
- Several linkage / lever to connect each letter
- Spring loaded mechanism to limit the play
- Double side letter building to display alternatively yes or no
You can read the full review of this model on the blogpost.
How to build ?
You can purchase the PDF instructions on this shop and build with your own parts. The instructions contain the partlist at the end, but you can check on 
Rebrickable or in the instructions preview below.
About this product
Instructions preview
Additional information
| Model Size | 33x16x24cm |
|---|---|
| Color | Red, Yellow |
| Categories | All, Machine |
| Motorized | Yes (machine) |
| Building Difficulty | Medium |
| Piece Count | 768 |
| Bill Of Material | https://rebrickable.com/mocs/MOC-2805/Nico71/yes-no-sculpture/#parts |
| Purchased File | PDF Instructions (58 pages / 8 mo) |
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