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In this volatile episode of Joe Genius, host Jonah Ray explores the world of backyard chemistry, bringing you videos of the explosions, eruptions, and hilarity that ensue when mixing chemicals. Jonah throws on his lab coat and goggles and whips up some "Elephant Toothpaste."

"Elephant Toothpaste"

Jonah Ray throws on his lab coat and goggles and stirs up a homemade version of "Elephant Toothpaste." Last but not least, he gives out the coveted "Joe Genius Award" for the best chemistry video out there. Meet the Backyard Scientist! "Chemistry After Hours 1 - Elephant Toothpaste" from GWNProductions

Chemistry Cafe

Thursday, July 15th, 2010

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