On a sunny July day in 2005, a frog jumped out of a rain gutter to see an unexpected sight: an avalanche of thousands of colorful bouncy balls careening down a San Francisco street. Although San ...

Childhood is often defined by the simple pleasures of play, and in the old city, that joy can be found in the bounce of a rubber ball. This article explores the role of bouncing balls in the lives of ...

Well, one Kansas man has genuinely lived, letting his intrusive thoughts win as he dove into a giant Walmart display. In Great Bend, Kansas, a man dove headfirst into a pyramid display of cheese ball ...

[Eric Archer] constructed an analog computer to model the physics of a bouncing ball. The core is a TL074 opamp that does all the integral math. He had no trouble finding descriptions of analog ...

Set of 9 Vibrant Jumping Hopping Balls: experience endless fun and excitement with our set of 9 bouncy balls for kids that come in bright, attractive colors such as red, blue, green, pink ...

Here's how to get more bounce from a normal tennis ball - buddy it up with a heavier ball for twice the impact. Hold a ball in each hand and decide which ball weighs more (has greater mass).