This rubber band paddle boat is easy to use! Just wind up the paddle toward the back of the boat. Then place the boat in the water. Carefully release the paddle and let your boat go. This classic toy contains the wooden boat and three rubber bands. Makes an excellent stocking stuffer or novelty prize.
Learn all about the science of light, optics and visual perception with this wonderful kit!
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Build a model green house and 9 other green energy-related devices with this great kit!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Build your own windmill generator kit by recycling a plastic bottle!
Comprehensive collection of 30 fossils.