The Biolite Camping Stove Never run out of battery on your next camping trip. With the Biolite camping stove, you can charge your mobile device by simply burning wood in the stove. Here is a video of Biolite camping stove in action.
This is pretty awesome! The Orb --- mobile headset doubles as a ring and can be used 30 feet away from your phone. It vibrates if you get a call, but also has a voice-to-text device so you can read messages on your ring.