A possible way to generate electricity using Earth's rotational energy
A trio of physicists from Princeton University, CIT's Jet Propulsion Laboratory and Spectral Sensor Solutions, all in the U.S ...
The New Magnets That Could Change the World
On the premiere episode of the Bloomberg Originals series Primer, discover how a new kind of magnet might end reliance on ...
Hackaday8y
Rocking An Acoustic Guitar By Making It Electric
making their own pickups to turn it into an electric guitar. The result is that awesome electric guitar sound. The pickups are homemade magnetic pickups. Each string has a steel bolt behind it ...
BBC2y
Magnetism and electromagnetism
Magnetism is due to the magnetic fields around magnets. The fields can be investigated by looking at the effects of the forces they exert on other magnets and magnetic materials. Electromagnets ...