Assemble and enjoy this amazing bouncing ball mission in space. Have fun while learning about physics kinetic energy gravity sloping planes and momentum. Multi-level play lots of motion and excitement. • Great learning and educational toy. • Builds... more
Galactic Amusement Park Active Science Electronic Lab Kit Assemble and enjoy this amazing bouncing ball mission in space. Have fun while learning about physics kinetic energy gravity sloping planes and momentum. Multi-level play lots of motion and... more