Microfiber fabric makes its own electricity?

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Soon we will be able to recharger our mobile phones and MP3 players just by walking around. 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. What do you think of this discovery? Would you wear this fabric? Read more: http://news.yahoo.com/s/nm/20080213/od_nm/shirt_dc;_ylt=AjD2EYLiIPSfM8Ft1lZmWITtiBIF