i know!tvb now,tvbnow,bttvb9 K9 B+ X2 V/ j. I6 L4 {' i! K
when they can have 15 mins discussion.公仔箱論壇# d3 B, l0 y# n/ f% {' m5 A$ x K
make 1 of them to do a specific job whcih is countingtvb now,tvbnow,bttvb# Y4 b! f# w* s& |' z
only him can turn on off off the light.公仔箱論壇& c, ~8 _, T0 V! n6 b! `9 \9 b
Basically, if you are the first time to get in the room, turn on the light, 公仔箱論壇* a, k7 m+ u$ y7 \8 H8 o. p
then wait for "the special man" to turn the light off...." j& V6 [# D: P5 k& h
when "the special man" count in up to 30 (included himself)
8 N1 @/ a( N) T8 Htvb now,tvbnow,bttvbthen it is done! |