turn 1 switch on for 10 mins then off公仔箱論壇$ \5 h* p" q5 F9 Z, Q1 G+ q& p# N& G6 ?
turn another 1 on then go to the other house
$ ]4 W6 o5 @; j: I5 w4 L+ | Ntvb now,tvbnow,bttvb( O1 D& A! |/ @
the hot light bulb is the first the cold light bulb is the 3rd% l4 w9 T! O; E& u0 l6 y
, F0 s$ G# b" M- U; d0 `5 S唔係已經有人答左咩 |