Bouncing Planets - Thames & Kosmos Horse This cape is also reversible

This cape is also reversible with a red spider printed satin on the other side

pulley drive system and lever principle

Introduce engineering and STEM skills with mix-and-match pieces that create a car

Right as it peaks

A dozen vibrant paints allow for endless creativity with Paint Your Own Stepping Stones—mix

Bouncing Planets - Thames & Kosmos Horse This cape is also reversibleMake five colorful, rubbery balls resembling planets in minutes. Using a spherical mold and five colors of polymer granules, cast up to five rubbery planet models. Learn why the balls form and how the elasticity of the polymer material causes them to bounce. 8+