Description

When coins are dropped from launching ramps, they begin spinning tangent to the curved surface, traveling in a circular motion. As the coins spin into the well, their rotational velocity greatly increases. Use the Vortx as a bank for your loose change or teach a Super! Wow! Neat!® science lesson. Great for teaching gyroscopic motion, rotational energy, law of conservation of energy, etc. 38 cm (15") high, 24 cm (9.5") diameter. Can be used with the included reservoir or attached to a 5-gallon water jug.