each side put 6 ping pong.+ _* W/ f& O$ @. W x3 P J
Then select the side of 6 ping pong which is heavier and measure again with 3 + 3) z3 P9 C$ A0 X
Then select the side of 3 ping pong which is heavier.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。* ^7 E! q) q/ l9 X
After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
- F9 _1 P9 ^- F9 @公仔箱論壇If one side is heavier means the heavier side ping pong is the one |