This economy horseshoe magnet is great for experimentation or demonstration purposes. The magnet measures 1.25" across, and comes with north and south poles indicated. A good investment for science projects or for classroom lessons.
This magnet has a strength of: 600 Gauss (0.06 T)
This hanging Galileo thermometer is a gorgeous way to display the temperature outdoors!
Build your own windmill generator kit by recycling a plastic bottle!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
With this cool electronic kit you get to assemble your own mini electric guitar!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!