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.
Explore the wonders of wind power with this amazing kit!
This advanced physics kit is perfect for older children already versed in physics knowledge!
Exciting magnet exploration for ages 8 and up!
Defy gravity with this cool balancing eagle!
Great reference card for chemistry and physics students.
Get one of the craziest and coolest kaleidoscopes around!
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