Russian Doll Maze Puzzle Box
thingiverse | Free
Pure OpenSCAD remix of the Russian Doll Maze Puzzle Box by RevKAll credits go to ...
Dh.98 Mosquito Kit Card
thingiverse | Free
The de Havilland Mosquito, “Mozzie”, “The Wooden Wonder”, ...
Auto Coin Sorter For All Currencies
thingiverse | Free
An automatic coin sorter for many currencies. See also http://youtu.be/7F2fIF9PNBk ...
Russian Doll Random Maze Puzzle Gift Box Updated Xmas 2018
thingiverse | Free
[Note for those saying “do you have the old version”, or “tolerances ...