This dynamic car set is perfect for performing experiments in conservation, velocity, elastic collisions, acceleration and momentum without breaking your budget. The set contains two high-impact plastic cars with snap-in wheels and two spring steel bumpers with rubber stopper assemblies. Each car is designed with a large recession for holding additional weight.
Giant 3D shark wall art to inspire adventure stories and lively conversations.
Build six solar-powered models with this fun kit!
This beautiful candle holder is carved out of natural amethyst!
Small booklet that gets you started in the wonderful world of rocks, minerals and crystals.
Watch shape memory alloy technology in action with this solar-powered kit!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!