A Graham condenser is a piece of laboratory glassware used to cool hot vapors or liquids via water-cooling. The substance which requires cooling passes through the sprial coil in the middle of the condenser while the coolant passes through the hose barbs on the side and around the coil, cooling the substance. Essentially for laboratories and certain experiments.
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Use this temperature-controlled soldering station for a variety of soldering applications!
Easily assemble a working alarm motion detector!
This classic desk toy will keep you amused!
Use this awesome prism to teach about optics and light in the classroom setting!
This kit includes several different projects that demonstrate the power of magnets!
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