Demonstrates that white light is composed of different colors by rotating hand-driven wheel. Color wheel has 7 colors and is 7.75 inches in diameter. Constructed of sturdy metal. Great for classroom demonstrations.
Build a magnetic levitating train with this science fair project kit!
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
This microscope is so versatile you can even take it with you on a job site!
Create beautiful art with this amazing sun paper!
Discover how solar cells make electricity with this awesome kit!
Build your own 10 inch kaleidoscope with this great kit!
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