Yo-yo champion Harrison Lee explains yo-yo tricks in 26 levels of difficulty. Starting with tricks using an unresponsive yo-yo, Harrison progresses until he's popping the yo-yo into the air, and ...

(CBS) - I used to love yo-yoing. During a particular yo-yo resurgence back in middle school, I remember bringing my yo-yo to school every day, showing off my impressive sleep times and attempts at ...