These coins fit in (Belgian) bumper cars. There are coins of different sizes around, you can customize your own coins, see the reference picture in the gallery for some known measurements! The provided STL is for a coin with a 35mm diameter.
Be warned, you may print these (this is not real money so this is not counterfeiting) but you cannot use these without permission of the owner of the bumper cars, that would legally be considered as premeditated stealing!
This thing is meant as a thought experiment, to ponder the legal limits of 3D printed objects.
botsauto.gcode | 134.0KB | |
botsauto.scad | 382.0B | |
botsauto.stl | 80.9KB |