Precisely weighted masses, which are useful with most student balances, are supplied in a plastic storage container.
Included are: 1-50 gram, 1-20 gram, 2-10 gram, 1-5 gram, 2-2grams, 1-1 gram
The Wimshurst Machine is a high quality static machine for student labs.
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Use this kit to introduce electromagnetic principles in the classroom setting!
Find the hidden crystals when you open your own geodes from this fun set.
Get one of the craziest and coolest kaleidoscopes around!
This SUPER Erector Construction set is one of the best you'll find anywhere!