Add Yahoo as a preferred source to see more of our stories on Google. Collection of art magnets on a fridge - Bo_Bo/Shutterstock You might have a refrigerator covered with unique and meaningful fridge ...
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Bosch debunks fridge magnet myths about energy use
Kitchen folklore has long warned that sticking magnets on a refrigerator door will make the appliance work harder and waste electricity, but engineers say that story belongs with other outdated energy ...
Small battery devices need magnetic switches that use power and take up space. These switches detect magnets and help devices run longer.
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