When I saw the announcement video for the Harlowe Rocket Carbon Fiber Light Stand, its new all-purpose stand, I didn’t expect to feel much. It's a light stand, after all. But by the end of the clip, I ...

U.S. scientists have used inexpensive store-bought tape to craft a triboelectric nanogenerator (TENG), which is capable of ...

Silent light switches used mercury, which is a toxic chemical that can harm humans and the environment — which is why they ...