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door will make the appliance work harder and waste electricity, but engineers say that story belongs with other outdated energy ...

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 ...

In this fascinating tutorial, learn step-by-step how to make a small AC generator using magnet energy. Discover the fundamental principles of magnetic energy and electricity generation to achieve ...