So if you're out in the wilderness and in need of a light the solar powered LightCap could come in handy. Using a built-in waterproof solar panel and battery with embedded LEDs the LightCap doubles as a lamp and has two light settings: white and super bright, and a lower-consumption red. Four hours in sunlight powers the LightCap for hours, though the rechargeable battery provides great back-up power for those overcast days. You don't even need to keep your use of this thing restricted to just camping and outdoor adventures its so cool. Weighing a mere 11 ounces, you'll be able to take the LightCap anywhere you go.