An affordable, lightweight, plastic, 4-bladed propeller that can be attached to the end of a DC motor. Use it to propel small cars, boats, a fan, or even a wind generator! Great for use in tandem with a solar cell or a battery pack. Compatible with a wide variety of science fair projects.
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
A beautiful desk toy for your favorite person’s office!!
Explore the invisible and amazing power of magnets with 33 engaging experiments and games.
This kit focuses on teaching children about electricity and how electronic devices work!
Comprehensive collection of 30 fossils.