This rectangular sand sculpture generates incredible patterns in black and white, taking on the appearance of oceans, dunes, valleys, and mountains, often in combination, and sometimes all at once! The piece is composed entirely of sand and water, with an air barrier between them - the sand will flow along the path of least resistance, pouring itself out over and around the barrier. If the sand flows quickly, it’s more likely to produce patterns that looks like dunes, and mountains/valleys manifest from a slow flow of sand. The effect is totally mesmerizing, and the unit includes a swivel stand that lets you easily flip the picture to switch up the patterns. Highly entertaining for children, and soothing for adults, Circle Sand Art makes an excellent gift for young and old alike!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Ever wonder how to survive in the wilderness? These cards can help!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Get swept away by this fantastic robot kit that uses vibrations to move!
This classic device is used to demonstrate the conservation of mechanical energy.
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