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.
Build your own 10 inch kaleidoscope with this great kit!
This science kit is an essential introduction to physics knowledge!
Get swept away by this fantastic robot kit that uses vibrations to move!
This ultimate chemistry set features 250 mind-boggling experiments!
Use this temperature-controlled soldering station for a variety of soldering applications!
Easily assemble a working alarm motion detector!
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