How this clock mechanism defies gravity...

This is a tourbillon. Why was it created and how does it work? Thank you to Micro Center for sponsoring this video: New Customer Exclusive - Get the Creality Ender 3d pro for $99 after coupon: Browse Micro Center’s Filament: Submit your build to Micro Center’s Build Showcase: (PS: Don’t forget to subscribe!) _____ Free design lessons: Enjoyed this video? Support 3D Printer Academy on Patreon so I can make more videos in the future. Thank you! I recommend this 3d printer: #gears #diy #3dprinting #mechanisms #tourbillon #microcenter