教你如何在家用免費電 * Y* z6 E: S8 X( d( I& ~, x
在油電高漲的年代 [3 e0 p( L$ b/ ]8 j! q
如何省電成了人人必學的知識, ( _8 w- h' x u& N想免費用電趕快學起來!! . U0 ] `1 w. S |$ b* ^" f2 u, [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.* n% ? q$ q$ r4 c& K
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).
