Discover how to build a magnetic repulsion motor capable of lighting LED bulbs using only magnets and basic components. This ...

Energy efficiency – either for electric or ICE cars – is achieved by one of these three pillars: mass, aerodynamics or powertrain. Researchers from the Carnegie Mellon University will be able to ...

THROUGHOUT history, humans have found ways to make their lives easier. Arguably, the machine that has most eased the burden of work for humans is the electric motor – a device that transforms ...

From motor magnets with toxic histories to batteries made using copious fossil-fuel power, many challenges face carmakers seeking to purge dirtier materials from their supply chains to satisfy ...