Simple equilateral plastic prism. Great for science projects and classroom demonstrations.
See the solar system in action!
This SUPER Erector Construction set is one of the best you'll find anywhere!
This simple but amusing magnetic toy will keep you busy for hours!
Build a magnetic levitating train with this science fair project kit!
Use this awesome prism to teach about optics and light in the classroom setting!
Use this kit to introduce electromagnetic principles in the classroom setting!
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