Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece of cardboard. This step-by-step tutorial covers mounting the motors, wiring ...

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

Jeff Somers is a freelancer who has been writing about writing, books, personal finance, and home maintenance since 2012. When not writing, Jeff spends his free time fixing up his old house. He has ...

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 ...

We may receive a commission on purchases made from links. Different campers will give you different answers when you ask what essential items are needed for a night (or several) out in the woods. Some ...

Whether you are hanging in the backyard or spending a night outdoors at a camping site, you need the proper lighting to keep you safe. For those who want something that is portable and battery-powered ...

I was looking at one of these:<BR>http://www.thinkgeek.com/gadgets/lights/5a9f/<BR><BR>As a gift or the larger hand crank one.<BR>http://www.thinkgeek.com/gadgets ...