read through this, interesting i say 
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but this one -- "1.没有一张纸可对折超过9次" ... ...tvb now,tvbnow,bttvb1 s, q. G$ c1 Q5 n' D
3 R, I" Z5 A& j: Z$ R: Vtvb now,tvbnow,bttvbcorrect me if i'm wrong: i think i've heard that "... not to be able to fold up more than 6 times" ... ... ... ...
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! Y- K* o! L; [3 N2 X7 x5 r; Z- [- Pand i've tired... really, it's hard as hell, or, should i say, impossible to fold the 7th times ?! tvb now,tvbnow,bttvb6 O& c1 `: c2 T7 I) ?% y: B8 J# S. `
tvb now,tvbnow,bttvb' q$ z5 Z9 s0 P4 s6 n9 s$ J
anyway, thanks for sharing this interesting topic to us all  |