This 1-1/4 inch ceramic horseshoe magnet is made of strontium ferrite. It is a classic low-cost magnet for demonstration and experimentation. It comes with north and south poles indicated. Colors may vary. Get a few of these for your next science fair project!
This magnet has a strength of: 450 Gauss (0.045 T)
Build a tumbling robot that gets up right after it has fallen down, without any outside help!
The Wimshurst Machine is a high quality static machine for student labs.
This kit allows to build up to 3 different robots!
This magic bird defies gravity before your very eyes!
See the constellations visible in the Northern Hemisphere on this watch!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!