i know!tvb now,tvbnow,bttvb: d7 U5 Z/ m u0 c
when they can have 15 mins discussion.
" w* n+ I. L% F' K2 a% d! `make 1 of them to do a specific job whcih is counting
. c3 t; ^; F. D% M1 S( a; L8 W( xonly him can turn on off off the light.$ }$ K, D* B; e, ~& P; D
Basically, if you are the first time to get in the room, turn on the light,
( k& W ^/ J" H7 F% x5.39.217.76then wait for "the special man" to turn the light off....5.39.217.763 h$ \5 N5 Y! ?7 \( \* h
when "the special man" count in up to 30 (included himself)
% G% T; p' a# P m5.39.217.76then it is done! |