The Oersteds Law Apparatus is meant to demonstrate the relationship between magnetism and magnetic effect of electric current flowing in a wire. It is comprised of a permanent 15 cm magnetic needle free to rotate at the center of an aluminum frame suitably connected to permit current to flow over or under the needle in either direction. Great choice for classroom demonstrations or science projects.
See the constellations visible in the Northern Hemisphere on this watch!
Defy gravity with this cool balancing eagle!
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
This kit will get your paper plane ready for takeoff!
Build a robot that's an artist too!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
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