This glass alcohol thermometer is a perfect alternative to the standard mercury thermometer. It measures from -20 to 110 degrees Celsius (-4 to 230 degrees Fahrenheit). Excellent for use for science projects or classroom demonstrations.
Build a model green house and 9 other green energy-related devices with this great kit!
This ultimate chemistry set features 250 mind-boggling experiments!
This black scorpion specimen is great for the classroom setting!
Build your own windmill generator kit by recycling a plastic bottle!
Learn all about the science of light, optics and visual perception with this wonderful kit!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
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