Wind-Up LED Camp Lantern

This lantern is said to have a very efficient wind-up mechanism. Apparently, you can get thirty minutes of ambient light from a minute’s worth of winding. The light can be placed on a flat surface, or hung up using the recessed loop. You can also charge it via a 12V car socket. Available from I Want One Of Those (£19.95). …

Juice Bag: Flexible Solar Power

The “Juice Bag” is the first of its kind — a backpack with flexible solar panels built in. This means it’s lighter and less bulky that other solar backpacks. The pack has a capacity of 2500 Cubic inches, and weighs 2.5 pounds. It charges gadgets directly via a built-in female 12V car charger. The solar cells output 6.3 Watts. It’s …