turn 1 switch on for 10 mins then off
5 m$ {6 y' b, E. u4 {0 `- G5 C$ b0 ^turn another 1 on then go to the other housetvb now,tvbnow,bttvb& b/ T: K- B* n
公仔箱論壇5 }( D, ? Z; |+ a+ y
the hot light bulb is the first the cold light bulb is the 3rd5 N- l/ J% `- E
, f+ Q! |- d3 J" f5 ]. Z# C公仔箱論壇唔係已經有人答左咩 |