This great general purpose ceramic magnet with north and south poles on opposite flat sides. Comes with a hole in the middle for easy mounting.
This magnet has a strength of: 400 Gauss (0.04 T)
Learn about hydrogen fuel cells with this incredible kit!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
Explore the wonders of wind power with this amazing kit!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
This microscope is so versatile you can even take it with you on a job site!
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