This is not your ordinary sphere. By lightly grabbing two ends of the sphere and pulling, you can make it expand from 5.5 inches to a whopping 12 inches! The Mini Hoberman Sphere is a great way to have fun and teach adults and children about geometry at the same time. The sphere includes a game and activity sheet to help you explore all kinds of interesting ways to use it!
Build a hand that realistically moves its fingers using shape memory allow technology!
Working model representing the sun, earth, and moon and their relationships.
Use this kit to introduce electromagnetic principles in the classroom setting!
This microscope is so versatile you can even take it with you on a job site!
This superb chemistry set features 350 mind-boggling experiments!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
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