Balloon power is what makes this 6-inch car whistle and zoom! It makes a great propulsion principle toy. Includes two balloons and decals for decorating and plastic racer car. Packaged in a polybag, this makes an excellent stocking stuffer or fun classroom toy.
This is a classic demonstration toy of the powers of magnetic fields!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Build a model green house and 9 other green energy-related devices with this great kit!
Experience this sphere powered by the sun!
This glass Erlenmeyer mug makes an excellent gift!
This classic desk toy will keep you amused!
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