Well illustrated and explained. For some interesting, less conventional gears that surprisingly still function, checkout out How To Make Organically-Shaped Gea

Well illustrated and explained. For some interesting, less conventional gears that surprisingly still function, checkout out How To Make Organically-Shaped Gears: https://www.youtube.com/watch?v=3LdlSAN1yks https://www.youtube.com/watch?v=3LdlSAN1yks