Microfiber fabric makes its own electricity?
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U.S. scientists have developed a microfiber fabric that generates its own electricity, making enough current to recharge a cell phone or ensure that a small MP3 music player never runs out of power.
If made into a shirt, the fabric could harness power from its wearer simply walking around or even from a slight breeze, they reported Wednesday in the journal Nature.
“The fiber-based nanogenerator would be a simple and economical way to harvest energy from the physical movement,” Zhong Lin Wang of the Georgia Institute of Technology, who led the study, said in a statement.
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