教你如何在家用免費電 % ^7 A8 R7 `3 s5 z8 f* l
在油電高漲的年代, t6 I9 B5 ?9 {3 |! r
如何省電成了人人必學的知識, K5 v& x& M, F8 c Z
想免費用電趕快學起來!! ) D1 T. O7 N8 Z G/ Phttp://josong.blogspot.com/2008/08/blog-post_9916.html作者: 費事高 時間: 2009-3-9 12:16 AM
我唔識聽英文作者: slwong3 時間: 2009-3-9 06:16 AM
It is only teaching you how to get electricity from the phone jack.# f( E( A* R; A, u
The video only tells that it is only used for emergency because the phone jack can not provide much power (probably enough for a flash light).
