More 3D printed fidget spinner experiments

For something completely different: https://www.youtube.com/watch?v=EHXZA_5XMJ4

Maybe an Emmet Gear Bearing isn't the best way to do a fully 3D printed spinner. Now to try a nested gear bearing with pennies for weight.

Download your own penny spinner: http://www.thingiverse.com/thing:2292950

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All music by Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/