Just Add Soap makes science and art at home easy by using supplies you already have. This kit comes loaded with everything you need for at-home science and art experiments, all you need to do is add the missing ingredient. Discover fun clean science, viscosity, and surface tension. Learn about the geometry of bubbles, make your own soap and soap crayons. There are more than 20 different activities in this kit that time will just slip away. This kit features instructions in English, Spanish and French. Designed for kids ages 8 and up.