Engineeringness on MSN
The hidden power of magnets
Magnets hold objects, move motors, and guide data — all without touching anything. This video explains how magnetic fields work and why magnets are essential in so many devices. A clear and simple ...
Add Yahoo as a preferred source to see more of our stories on Google. CHRISTIAN MONTERROSA/AFP via Getty Images During a "Commit to Caucus" rally at the North Iowa Events Center in Mason City, Iowa on ...
Engineeringness on MSNOpinion
How do magnets really work?
Magnets can attract or repel without even touching, but how does that happen? This video explains how magnetic fields work ...
THE HUMBLE magnet may not seem to belong alongside steel, microchips and oil as a chess piece in the great diplomatic game. But on April 4th, as part of its retaliation against America’s tariffs, ...
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