Some magnets can be turned on and off. There are two kinds of magnets: temporary and permanent. Find out the difference and why discovering how to turn a magnet on and off changed our world.
Electro-permanent magnets (EPMs) are pretty nifty concepts, and if you aren’t familiar with them, they are permanent magnets ...
Scientists have made a breakthrough in the search for a new, sustainable permanent magnet. Scientists have made a breakthrough in the search for a new, sustainable permanent magnet. Most permanent ...
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