Juice your phone off the grid with these solar, wind, bike, crank and heat mobile chargers

0. phoneArena posted on 17 Dec 2012, 06:02

Options for off the grid charging of your phone include harnessing both solar and wind power, the kinetic energy from yours or your bike's movements, and even heat-generated electricity, which might come in handy if you are in the Outback somewhere, starved for a 911 call or an Angry Birds session...

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1. Ohrules posted on 17 Dec 2012, 06:22 3

or just get a feature phone for about 30 USD and just pop your SIM into it when your smartphone goes dead

2. Nathan_ingx posted on 17 Dec 2012, 06:30 0

Yup! That sounds more legit. :D
I like 5 though...

3. buccob posted on 17 Dec 2012, 07:33 1

What about Powertrekk... which recharge the phone with water!...

I know there was an article a few month ago... but you have to include it in a list like this...

4. Daniel.P posted on 17 Dec 2012, 08:20 0

The Powertrekk was featured in our previous collection, these here are mostly newer solutions - the SunVolt was still at Kickstarter, for example.

5. mercorp posted on 18 Dec 2012, 08:02 0

Nokia 3310!

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