This plastic-encased disc magnet is super strong. It is a classic low-cost magnet for demonstration and experimentation. Get a few of these for your next science fair project!
This magnet has a strength of: 500 Gauss (0.05 T)
This genuine meteorite is great for the rock collector in your family!
The large realistic model has removable organs that can be studied and set back into the correct position.
Comprehensive collection of 30 fossils.
This kit will get your paper plane ready for takeoff!
Build a model green house and 9 other green energy-related devices with this great kit!
Build over 60 projects with this deluxe version of the Snap Rover kit!