Perfect for science fair projects! 2 Magnet lifts up to 4 pounds! Contains aluminum (al) nickel (ni) and cobalt (co) which makes for a super strong an ... details
Study the theory of lenzs law with our newerst scinece kit! Kids will discover how a magnet produces its own electrical current to slow its descent th ... details
If you want super strong magnets - then look no further! Place one neo on the inside of you palm and one on the outside hand - you wont believe the po ... details
Find out what side of a magnet is north or south. Simply touch magnet to the end of the polarity indicator and the lever will point to the correct pol ... details