wuweinature

thanks

Lucha

thanks for sharing

xxfire4896xx

tomcat2000

thanks!

tomyrockman

30分鐘以內做出來：智力很高很高很高，不知道有多高

tanlianpin

6-6=3+3？？

abing117

fhgfhjfghfhf

Money仔

see see sin

samhp

如3會輕D就唔知LA

boonyik

怎么样？
' p3 M5 Q( x9 }0 n& v5.39.217.77:8898
) `3 ]6 i2 I6 `/ @tvb now,tvbnow,bttvb

wah720

thank you for sharing

25681056

唔知唯

sonicho88

3q....

thleong

each side put 6 ping pong.% e) S8 r; j) B0 B
Then select the side of 6 ping pong which is heavier and measure again with 3 + 3
& \# i: x; t+ ~2 g& b2 CThen select the side of 3 ping pong which is heavier.
! j4 I0 Z; S) j' s/ [公仔箱論壇After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1., K" x8 U: Q# L8 Y% Q
If one side is heavier means the heavier side ping pong is the one

keith0815

完全唔知