This battery can be used with anything from personal computers, workstations and test equipment to telephones, copiers and remotes. Great for science projects (such as a toothbrush robot.)
This classic desk toy will keep you amused!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
See the solar system in action!
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
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