Scientific Explorer Insta-Glow Snow

Get your children interested in science as they explore the principles behind the Scientific Explorer Insta-Grow Snow. It comes in a compact can, but when you expose the substance to water it expands to up to 100 times its original volume. This instant snow glows in the dark for even more fun. Once the water inside evaporates, you can put the product back in the can to use for later. It\'s easy enough that mature children can activate the snow on their own.