Each of these 20 marbles has a magnet inside. There are countless experiments one can do, from stringing them together to building 3D structures. It is actually harder than it looks since one has to account for a complex 3D interaction of magnetic fields. Great fun! Set contains 20 magnetic marbles packaged in a handy, reusable plastic container, and it comes in assorted colors.
This magnet has a strength of: 300 Gauss (0.03 T)
Build a robot that's an artist too!
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
This science kit is an essential introduction to physics knowledge!
Great reference card for chemistry and physics students.
This genuine meteorite is great for the rock collector in your family!
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
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