|
|
|
|
Nigeria Schoolgirl pee power energy generator - uses just pee to generate e |
|
날짜: 02/04/2014 23:14   - 로: bambang   - 94 조회수   - 범주: 여러
http://bitly.com/1nNFGhb\r\n\r\n/\r\n\r\nThis is a new system designed by 4 schoolgirls from Nigeria
|
|
댓글... |
|
관련 동영상... |
|
|
|
|
|
|
|