ENVIRONMENT
09/20/2010 10:09 am ET Updated May 25, 2011

The Future Of Batteries: Virus-Powered, Self-Charging And More

It's no surprise that, like all technology, the ways in which we power our gadgets are becoming smarter, sleeker and more sustainable.

Battery technology especially continues to improve in the rechargeable sector, where users can stand to save serious cash and environmental resources by utilizing longer-lasting power sources.

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