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)
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
View the glory of space with this hi-tech telescope set!
This magic bird defies gravity before your very eyes!
This caffeine molecule mug makes an excellent gift!
Build your own windmill generator kit by recycling a plastic bottle!
Every kid needs one of these spheres!