Discover how to build a hand-powered water pump that also generates electricity to light up LEDs using everyday recycled ...

Learn how to make a simple hand-cranked power generator from scratch using basic materials like DC motors, a wooden base, an LED panel, and common household items. This step-by-step DIY project ...

Everyone loves to play with electricity and plasma, and [Hyperspace Pirate] is no exception. Inspired by a couple of 40×20 N52 neodymium magnets he had kicking around, he decided to put together a ...

Add Yahoo as a preferred source to see more of our stories on Google. The Joyeky rechargeable hand crank lantern. Amazon If you’ve ever sat through a power outage watching your phone battery tick down ...

Go to a big box or hardware store in Fairbanks during and just after a major storm knocks down powerlines, and you may see from empty shelves that generators are often in high demand for lighting, ...