Giant Super Ball Vending Machine at Tokyo International Gift Show
By Tenkaijapan - Last updated: 水曜日, 2月 2, 2011 - Save & Share - Leave a Comment
Super Ball is a toy, invented in 1964 by chemist Norman Stingley by compressing a synthetic rubber material under high pressure. The Super Ball has an amazingly high coefficient of restitution.Dropped from shoulder level, Super Ball snapped nearly all the way back; thrown down by an average adult, it can leap over a three-story building.
A boy looks at a giant Super Ball vending machine at the Tokyo International Gift Show at Tokyo Big Sight. The fair, which runs through February 2, features more than 2,400 exhibits.
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