2 1.5" long rare earth magnets
Driven by powerful magnetic attraction and repulsion, these space age looking ellipsoids continually strive to stay in perfect balance with each other. This magnetic balancing act results in a wide variety of mysterious buzzing noises. You can pull them apart, toss them in the air, bring them next to each other - and they come to life!
This set comes with instructions on how to do 4 cool magnet tricks!
What produces the sound? The polished Hematite magnets attract, and then bounce off each other repeatedly, until they finally connect. These powerful magnets demonstrate the basic properties found in all magnets, and they make an irresistible fidget toy! Hematite, known as Oxide (Fe2O3) is a naturally occurring mineral found primarily in England, Germany, Norway, Sweden, Spain, Brazil, New Zealand and the U.S. Great opportunity for students to test various theories! Great opportunity for teachers to use the words critical thinking and problem solving" in front of their administrators.