each side put 6 ping pong.tvb now,tvbnow,bttvb0 U# C3 H) Y& K! R- V
Then select the side of 6 ping pong which is heavier and measure again with 3 + 3
1 u @2 {4 W! R/ W) f/ y) A n* X. e公仔箱論壇Then select the side of 3 ping pong which is heavier.公仔箱論壇% w0 n {. A& }
After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
" n' ~# ?9 P1 |, } yIf one side is heavier means the heavier side ping pong is the one |