read through this, interesting i say 
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' j6 p9 h5 [7 ~6 f3 L7 qbut this one -- "1.没有一张纸可对折超过9次" ... ...0 @+ |( X1 f: B$ T+ `2 B; ~7 n
" t' }) B' r& a# e' L, u- los.tvboxnow.comcorrect 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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% }3 I4 v$ J2 H' ]os.tvboxnow.comand i've tired... really, it's hard as hell, or, should i say, impossible to fold the 7th times ?! os.tvboxnow.com. |; _+ ?7 m4 L. d |7 \
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anyway, thanks for sharing this interesting topic to us all  |