each side put 6 ping pong.公仔箱論壇( m9 @- E$ z' d7 m9 h9 v
Then select the side of 6 ping pong which is heavier and measure again with 3 + 3
& i+ s( Z/ q7 d+ YThen select the side of 3 ping pong which is heavier.
& n" w8 `; O# A$ \3 wAfter tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.www3.tvboxnow.com6 @8 z! _6 h% M) P, K7 Q
If one side is heavier means the heavier side ping pong is the one |