SYSK's 12 Days of Christmas… Toys: How Yo-Yos Work

You may have played with a yo-yo before -- perhaps you've even walked the dog -- but do you know about the physics behind what makes a yo-yo sleep and wake up? Learn all about inertia, angular momentum and the history of the yo-yo in this episode of SYSK.

See omnystudio.com/listener for privacy information.