More to explore:
Solar Powered Fan
This solar powered tent will charge your gadgets while camping
This solar-powered tent will charge your gadgets while camping
Genius power outlet design
A headlamp around a gallon of water = ambient light for your tent and a great night lamp when the power is out.
What would you do if your house lost power in the winter and you had no heat? Tips on sleeping warm
Phone Powered Personal Fan
Head lamp and jug of water for a light when camping (or power outage at home).
The Electree: A "bonsai tree" that uses solar power to charge your gadgets!