Purple Cow: Crazy Scientist Nature Phenomena
$12.00
Nature Phenomena - Do you know why the sky is blue? Have you ever seen a tornado in a jar? These are just 2 of 20 fascinating science experiments in this kit. 'The Crazy Scientist' series, a collection of science tricks, was created by a joint venture of 2 crazy scientists and the 'Purple Cow'. A combination bound to create an excellent and yet crazy experience! Each science trick comes with a simple and yet clever scientific explanation. Age: 6+