視頻: Nigeria Schoolgirl pee power energy generator - uses just pee to generate e (通過 bambang)

Nigeria Schoolgirl pee power energy generator - uses just pee to generate e

日期: 02/04/2014 23:14 - 通過: bambang - 93 意見 - 類別: 各個

http://bitly.com/1nNFGhb\r\n\r\n/\r\n\r\nThis is a new system designed by 4 schoolgirls from Nigeria

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