Using a record player, four treadmills, and a beach ball, this video explains how a ball can defy gravity.
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See a new experiment (previous video) that, for the first time ever, shows how a ball can roll uphill:https://bit.ly/2TY1FX9
** PRODUCTION CREDITS
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Host, Producer: Greg Kestin
Filming: Daniel Thomson, Greg Kestin, Lauren Liebhaber, Yasmeen Ketcherside, Kelsey Tsipis, Tim Treuer
Research, Writing: Greg Kestin, Samia Bouzid
Editing, Animating: Greg Kestin
Editorial Input: Julia Cort, Ari Daniel
Media: Shutterstock
Special thanks to Entire NOVA team
From the producers of PBS NOVA
© WGBH Educational Foundation
Funding provided by FQXi
Music provided by APM