Prime Number Spirograph (+ How To Design Your Own)

thingiverse

This is a really simple Spirograph I made. These fun children's toys produce enthralling designs with little effort. I made this one as part of a video for my YouTube channel where I teach how to make a Spirograph, and what you can do to ensure they produce more interesting designs. Usually, when I post designs on here, it's just to share the files, but I will actually probably be updating this one with some new files after learning a few more things, which I touched on in my video. If you want to learn how to make your own Spirograph really easily, give it a shot! :) There are two spirographs here, although the modulus of the gears is the same so they will mesh. The files labeled with the numbers of teeth are the prime spirographs. https://www.youtube.com/watch?v=Rdfjh3Mi9BQ