Learn why the balls form and how the elasticity of the polymer material causes them to bounce.
Ages: 8+
Experiments: 2
Piece Count: 10
Manual Pages: 10
Product Dimensions: 7.4 x 8.8 x 2.3 in
Product Weight: 0.5 lb
Manual Dimensions: 3.5 x 3.5 in.
Batteries Required: N/A