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.
Learn about hydrogen fuel cells with this incredible kit!
This magic bird defies gravity before your very eyes!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Find the hidden crystals when you open your own geodes from this fun set.
Experience this sphere powered by the sun!
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
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