Discover how to build a simple electric train using just a copper coil, an AA battery, and disc magnets in this step-by-step ...
Keeping glass vases clear doesn't have to involve soaking and scraping. An unconventional technique offers a smoother, faster ...
Niron Magnetics aims to use cheap, widely available materials to make magnets for EVs and wind turbines. The motor in your vacuum cleaner and the one in your electric vehicle likely have at least one ...
It’s possible to defy gravity using sound waves, magnets or electricity, but today’s methods can’t hoist heavy items high in ...
Two German physicists have reimagined how to create powerful and uniform magnetic fields using compact permanent magnets. By overcoming the limitations of the well-known Halbach array, which works ...