CRAZY SCIENTIST HYDROPHOB.SAND

The Crazy Scientist Hydrophobic Sand - It looks like ordinary marine sand and feels like ordinary sand - but it is anything but ordinary !!! In this kit we explore the fascinating scientific qualities of hydrophobic sand and its uses. We will compare it to the regular sand and witness the incredible differences. Does it really stay dry when taken out of the water? How does it help us in the prevention of natural disasters? In a series of 10 compelling experiments we will learn everything there is to learn about the fascinating hydrophobic sand.