The P2S arrives fully assembled and well-protected in the box. Once you unpack it, setup takes about 15 minutes. The frame ...

A motor — or a generator — requires some normal magnets and some electromagnets. The usual arrangement is to have a brushed commutator that both powers the electromagnets and switches their polarity ...

Scientists have constructed a high-resolution 3D model that shows what happens when a bacterial motor switches directions. Nagoya University scientists in Japan and colleagues at Yale University in ...

Robert Sansone is a natural born engineer. From animatronic hands to high-speed running boots and a go-kart that can reach speeds of more than 70 miles per hour, the Fort Pierce, Florida-based ...