Glowbee Sandpicture: Kinetic sand landscape that glows in ...
Watch art make itself. The Glowbee Sand Picture is not only engaging to watch as the sand flows, but it also creates interesting landscape scenes once the dust settles. Flipping the picture over puts sand at the top, but it's temporarily trapped there by bubbles of air. Sand is denser than the water and air, so it naturally wants to settle on ...