Momentum Fidget Spinner v2
myminifactory
Remix of a previous spinner that required a ceramic bearing. This one doesn't spin as long, but it should go for 30-45 seconds without too much effort. It accelerates more than the previous version since the magnets have more travel without the bearing to get in the way. It requires a few flicks to spin it up since it slows down when the magnets move to the outer position. Inspired by example prints I saw from whosawhatsis's book, 3D Printed Science Projects*. Atomic Filament Clearance Translucent Ruby Red PLA and Filamentum Vertigo Gray PLA* https://www.youtube.com/watch?v=swua50XJmQY *affiliate links
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