This polycrystalline 1.5V solar cell with leads is perfect for use with any of our other 1.5V devices, including buzzers, motors, lightbulbs, and much more. Excellent for use with a wide variety of science fair projects, or hobby electronics.
This genuine meteorite is great for the rock collector in your family!
Exciting magnet exploration for ages 8 and up!
The Y-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
This 1mW, 532nm Super Safe Green Laser Pointer is for education, government or other settings where safety is a concern.
Build a model green house and 9 other green energy-related devices with this great kit!
This is a classic demonstration toy of the powers of magnetic fields!