Originally posted by 無奈 at 2008-5-31 04:26 PM: ! J1 N$ K9 ^5 i: i# j9 D& g" V估唔到喎...咁又真係幾好喎..- S6 n; \1 G/ X+ }0 D; n# c
希望d商家唔好一有左個專利之後...就吊高來賣..% t2 t# z- O1 u- ~4 Q( P
咁樣呢個發明...就會真正有助保護環境.. ! f/ M2 P5 @1 G- ]1 a唔洗下下都砍伐樹木...
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石頭成個山成個海都係* r v# x/ B: y3 H" J1 T. w
唔知幾時又到環保唔好用石頭做紙呢??作者: Lee3 時間: 2008-6-1 03:23 AM
hopefully, this will be used, but i think it's harder to recycle and reuse. Plus, I doubt paper is going to be completely transferred to rock, because toilet paper and kleenex are cheap to make, cheap to use.作者: iamanpan 時間: 2008-6-1 09:09 PM
