According to Rick Sachleben, a member of the American Chemical Society, “kinetic sand” is just normal sand that has been covered with silicone oil.It is important to note that the term “silicone” is used generically to refer to a class of materials that share the elements silicon and oxygen. Polymers, like silicones, are molecules that are made up of long chains of repeated units. Fun for both kids and adults, “kinetic sand” can be shaped like clay but has a […]