This plastic-encased block magnet is super strong. It is a classic low-cost magnet for demonstration and experimentation. Note that the colors of the plastic enclosure may not be the same as shown and will be assorted. Also the poles of this magnet are not marked. Get a few of these for your next science fair project.
This magnet has a strength of: 1000 Gauss (0.1 T)
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.
Learn about detective science through this fun fingerprinting kit!
Get swept away by this fantastic robot kit that uses vibrations to move!
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
Build your own windmill generator kit by recycling a plastic bottle!