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If you love the idea of solar-powered fuel cells but find them frustrating in practice, the MyFC PowerTrekk functions well where other eco chargers fall short.

This compact contraption requires just a bit of water to get your smartphone, iPod and digital camera juicing up immediately, making this clever device independent of sun, wind or an electrical power source. The handy MyFC PowerTrekk chemically converts hydrogen and oxygen into energy so you can stay powered up in the most remote locations.