A hands-on way to teach about the effects of pollution on water. Conduct experiments on the chemicals and organisms that pollute our water and learn how it can be purified. With this kit you will be able to test the level of bacteria in water, the chloride content, the pH level, and the rate at which particles settle in water. Gain a greater understanding of ecology, and the problem of pollution.
Get one of the craziest and coolest kaleidoscopes around!
The Wimshurst Machine is a high quality static machine for student labs.
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
Learn about detective science through this fun fingerprinting kit!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Defy gravity with this cool balancing eagle!