If you want SUPER STRONG magnets - then look no further! Try putting one magnet on the inside of your hand and one outside - you won’t believe the power! Includes six (6) 1/2" round plastic-encased Neodymium magnets.
This magnet has a strength of: 2400 Gauss (0.24 T)
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
Build your own windmill generator kit by recycling a plastic bottle!
Build your own 10 inch kaleidoscope with this great kit!
Use this awesome prism to teach about optics and light in the classroom setting!
This SUPER Erector Construction set is one of the best you'll find anywhere!
Watch this laser pointer emit a cool purple beam!