教你如何在家用免費電 4 L% {) K+ q- N5 {* C' d6 `
在油電高漲的年代 5 k2 E/ S" d# d6 e/ c如何省電成了人人必學的知識, & Z; i( P# Q" a% o1 r% h想免費用電趕快學起來!!5 q6 g6 B. Z ^. Y3 l http://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. 4 s; P2 |' c# t1 d4 yThe 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).
