Researchers have developed a nonlinear galloping-driven triboelectric-electromagnetic hybrid generator for harvesting ...

Mendocino motors are solar-powered electric motors that rely on pseudo-levitation. The levitation comes from magnets mounted on either end of the shaft, which repel same-field magnets fixed below them ...

What if the very principles that have powered industry for over a century were suddenly turned on their head? For decades, electromagnetic motors—reliant on copper windings and rare earth magnets—have ...

Before the digital age, when transistors were expensive, unreliable, and/or nonexistent, engineers had to use other tricks to do things that we take for granted nowadays. Motor positioning, for ...