Postdoctoral researcher Jinsung Chun holds a thermo-magneto-electric generator, which uses magnets to dissipate heat from mechanical systems and turn it into useful electricity. Researchers at ...

Free Energy Generator Spark Plug Using Magnet ...

Electric motors are everywhere—from the cars we drive to the appliances in our homes—but most rely on rare earth magnets that come with high costs and environmental challenges. A new wave of ...