Useless machine metronome

https://youtu.be/yZWWQiF84Cs
A more sofisticated design:
http://www.thingiverse.com/thing:2051491

Thingiverse

3D Mesh Market

Core3D LLC.

Building a better future one layer at a time.

Services 3D printing Filament recycling Marketing Customer service

Company About us Contact

Legal Terms of use Privacy policy Cookie policy