Researchers have uncovered friction without contact—driven entirely by magnetic interactions. As two magnetic layers slide, ...
IFLScience on MSN
This mini magnet is 1 million times stronger than Earth’s own, and it can fit in your hand
Magnets are a crucial technology in our modern life. There are magnets in pretty much all electronics, most household appliances, and in a variety of places, from doors to school bells. The most ...
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