Discover how to build a magnetic repulsion motor capable of lighting LED bulbs using only magnets and basic components. This ...
For more than a century, engineers have chased new ways to turn the planet’s natural motions into usable power, from tides to geothermal heat. Now a small group of physicists says Earth’s own magnetic ...
The electric vehicle revolution has created market forces to drive all sorts of innovations. Battery technology has ...
Magnetism is a natural force, one that works at a distance. Magnets get their force from magnetic fields created by the atoms within the metal. Magnets are useful for things like turbines we use to ...