Introduction: Null
This fidget spinner concept works with gears which turn on opposite directions at the same time. Check how it works here: https://youtu.be/kZG9Lp3L8og
Participated in the
Fidget Spinner Design Contest
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This fidget spinner concept works with gears which turn on opposite directions at the same time. Check how it works here: https://youtu.be/kZG9Lp3L8og
Participated in the
Fidget Spinner Design Contest