牛屎都可以係鑽石...8 ]9 V" P# A" K) o
問題係有冇人做啫作者: alienck 時間: 2008-6-1 02:26 AM
Originally posted by 無奈 at 2008-5-31 04:26 PM:8 y* t1 R* P: v& j/ s
估唔到喎...咁又真係幾好喎..: D6 t. s2 e+ z0 L$ T. }3 t
希望d商家唔好一有左個專利之後...就吊高來賣.. ) [4 p) C4 b9 {( `- G% v2 B9 A2 @: |咁樣呢個發明...就會真正有助保護環境.. - C/ [. l4 _& w& O4 F! Z唔洗下下都砍伐樹木...
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石頭成個山成個海都係) h: a E i0 |. I( E: n
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
