The basis for two popular educational toys is something you can find in great abundance on the beach. But magic sand and kinetic sand have a little extra chemical kick that makes them act quite unlike ...
Tokyo, Japan - Researchers from Tokyo Metropolitan University have studied the properties of mixtures of silicone-coated "magic sand", a popular kid's toy, and normal sand. Silicone-coated sand ...
Magic sand is water-repellent sand available in blue, green and red colours. When this sand in powder form is sprinkled on water, it sinks and forms a solid substance. Magic sand is water-repellent ...