thleong

each side put 6 ping pong.
8 ]/ W5 e* g) ^, {6 Uwww3.tvboxnow.comThen select the side of 6 ping pong which is heavier and measure again with 3 + 3www3.tvboxnow.com/ e0 P; c/ b* K3 U7 v0 M" I4 i- q5 B
Then select the side of 3 ping pong which is heavier.
9 C( F2 S/ K! a' {% uAfter tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
+ V# Q' m6 X1 o" EIf one side is heavier means the heavier side ping pong is the one