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21 Coins
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Explore the world with experiments. The Purple Cow's experiment series will captivate young scientists with educational activities in the natural sciences.
What is "Hydrophobic Sand"? How does it differ from regular sand? It looks like ordinary sand - but it is anything but ordinary! In this kit, we explore the exciting scientific properties of hydrophobic sand and its uses. Does it really stay dry when you take it out of the water? How does it help us prevent natural disasters?
Through a series of exciting experiments, children learn everything they need to know about hydrophobic sand, science, and the environment.
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