Originally posted by 無奈 at 2008-5-31 04:26 PM:( E# l' N& G& E) M) U- {1 T
估唔到喎...咁又真係幾好喎.. 8 C. }( W0 @$ t% F希望d商家唔好一有左個專利之後...就吊高來賣..$ h& w( T- g- p$ ]" s
咁樣呢個發明...就會真正有助保護環境.. , E" c) @4 u4 O; K" p0 e唔洗下下都砍伐樹木...
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3 k4 A9 |: r: T, c* w石頭成個山成個海都係- ~5 m" U5 j9 C' L. R
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