Determine the specific gravity of common metals using this set of specific gravity cylinders. Four 13 X 50mm cylinders of aluminum, brass, steel and copper are included in this set. Excellent for use in any physics classroom!
The Y-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
This high precision gyroscope will amaze you with rotational speed and ease of precision.
This illuminated orbiter is great for demonstrations in the astronomy classroom!
A combination of three of our great discovery toys, all in one package!
Make the coolest 3D pin art on your desk with this amazing desk toy.