Air Puck Soccer Disc

This battery powered air puck can be used for 'frictionless' demonstrations, in similar way to the carbon dioxide (dry ice) pucks which used to be available. It is also fun way to play 'air hockey' on any flat surface. Two discs can be used together for demonstrating collision between objects.
With its powerful hover action, the air powered soccer disc literally floats on cushion of air. The disk has soft outer rim to prevent damage as well as improving rebounding from any object it collides with. Can be used indoors or out. Requires x AA batteries (not included).
Dimensions: 180 x 180 x 60 mm.