turn 1 switch on for 10 mins then off ; U- O; Q. P, F7 N6 b+ y2 i5.39.217.76turn another 1 on then go to the other house 5 e3 n" P2 s: i7 ]4 [8 B/ p3 o: Gtvb now,tvbnow,bttvb: N: }* |- Q6 O$ O, X
the hot light bulb is the first the cold light bulb is the 3rd