The Oersteds Law Apparatus is meant to demonstrate the relationship between magnetism and magnetic effect of electric current flowing in a wire. It is comprised of a permanent 15 cm magnetic needle free to rotate at the center of an aluminum frame suitably connected to permit current to flow over or under the needle in either direction. Great choice for classroom demonstrations or science projects.
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Build a tumbling robot that gets up right after it has fallen down, without any outside help!
This kit includes several different projects that demonstrate the power of magnets!
Create currents and discover gravity while exploring the theory of Lenz's Law with this kit!