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

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Money仔

see see sin

samhp

如3會輕D就唔知LA

boonyik

怎么样？tvb now,tvbnow,bttvb' O% x  P6 L$ G  q( q) C

7 P0 B) l/ k4 i% x2 G5.39.217.77

wah720

thank you for sharing

25681056

唔知唯

sonicho88

3q....

thleong

each side put 6 ping pong.6 o+ Q) A( P' y2 T7 {
Then select the side of 6 ping pong which is heavier and measure again with 3 + 3; ]' H* y) G. t, O/ c
Then select the side of 3 ping pong which is heavier.公仔箱論壇' c  f% \$ ^% j
After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
8 f5 W7 d8 G0 C& g- _- S' i0 gtvb now,tvbnow,bttvbIf one side is heavier means the heavier side ping pong is the one

keith0815

完全唔知