Learn how to make a simple hand-cranked power generator from scratch using basic materials like DC motors, a wooden base, an ...

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 ...

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

We may receive a commission on purchases made from links. Depending on where you're living, a portable generator can be a handy convenience or a necessity. Disaster-prone areas often require these ...

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, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." No one likes to be in the dark during a storm. Those who live in cities may not experience frequent power ...