Green Gift Guide: The Green Geek

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iPhone Solar Skin From NovoThink

The apps that make the iPhone a must-have for every gadget hound also have one important requirement: that the phone stay charged. The Solar Skin from NovoThink takes care of that: While keeping the screen and USB port free, it allows your iPhone to charge from the sun--so whether you're playing on the beach, heading out for a hike, stuck in traffic, or just playing battery-hogging games during a boring meeting, you'll still be able to track down vegetarian restaurants when you really need to. (Solar Arcadia, $70)

Photo via Solar Feeds

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