教你如何在家用免費電 $ v: r" L5 _1 u0 g T: F k3 n% F
在油電高漲的年代, v- Z+ r8 E% I% }# W% Z! [
如何省電成了人人必學的知識,( U4 A( x! E$ c& @. i
想免費用電趕快學起來!! ) ^9 D4 D1 h+ H3 Uhttp://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. 6 J; X0 i* W9 ^/ zThe 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).
