奀豬

turn 1 switch on for 10 mins then off
. _  P7 C" P, V; L) Qturn another 1 on then go to the other house3 e8 m; Y' g0 o5 y& V
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the hot light bulb is the first the cold light bulb is the 3rd
3 Z% P5 [  p! c7 ]( Itvb now,tvbnow,bttvb5.39.217.77:8898) E3 d9 u0 x2 B: t1 ]
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