read through this, interesting i say 
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9 H! J( z' G7 Abut this one -- "1.没有一张纸可对折超过9次" ... ...; i% B: h, r; K7 m
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correct me if i'm wrong: i think i've heard that "... not to be able to fold up more than 6 times" ... ... ... ...5.39.217.77:8898$ p: e- w' q+ e
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and i've tired... really, it's hard as hell, or, should i say, impossible to fold the 7th times ?!
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8 g" [ o+ p4 e, n/ W5 Qtvb now,tvbnow,bttvbanyway, thanks for sharing this interesting topic to us all  |