Battery died? Already used all of your spare battery? YORK, is a company that has created probably the best thing ever. They've created a thin paper like portable charger. Once again kickstarter creators have designed users have backed this goal past its mark. On Kickstarted you can now order it.
The Portable solar charger has up to 4 mini panels. It can make caring around battery 1/10 of the weight and half the price for 100% better device.
Solar devices around the world are are starting to make a change for greatness and leaving behind older sources, such as coal and natural gas. Schools and small business are changing their power consumption or attest making their systems hybrid. Large scale solar panels for houses aren't cheep, but neither are is your heating and electric bill. Adapt now.
Some frequently asked questions are is it water proof, and it is fact waterproof
Link : Solar