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Gallery: Green gadgets to keep you charged this summer

Your outdoor gadgets used to be limited by their battery life - but no longer. These solar-powered chargers will let you play in the sun with the knowledge that you'll never be out of touch. Heather Clancy tells you how to keep charged this summer. Better Energy Systems claims its Solio Classic-i works with more than 3,200 devices for its almost 1 million customers. It costs $79.99.