Sphere Spinner by dkrider 3d model
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Sphere Spinner by dkrider

Sphere Spinner by dkrider

by Thingiverse
Last crawled date: 3 years, 1 month ago
This is a fidget spinner that uses 5 steel balls as weights to greatly increase the angular momentum (and spin time). The balls that I used may be found on eBay: http://r.ebay.com/zRv3W6

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