Like a flame-driven USB charger for camping! (They suggest it as an option for backpacking, and it's not sun-dependent like solar chargers.) Wild.
Check it out: https://grandst.com/r/4w1gds8w4
Here's a solar one as well…
Reshared post from +Grand St.
Go green and get rewarded for it with the Changers Solar Starter Kit. This solar panel and battery pack combination offers you the chance to charge your gadgets while earning good social vibes and rewards for your climate-consciousness.
Now on Grand St. – http://bit.ly/15RPRff
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Cool! A new toy!
nice 🙂