估唔到喎...咁又真係幾好喎..& y( w& g, a, n4 \/ b; k# _. N1 j
希望d商家唔好一有左個專利之後...就吊高來賣.. # s- S0 T0 y, X+ f咁樣呢個發明...就會真正有助保護環境.. 2 k, m. H; G5 N, W7 H唔洗下下都砍伐樹木...作者: kakeidevil 時間: 2008-5-31 05:44 PM
牛屎都可以係鑽石..." P1 X* h+ v* }5 B% V
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: / p/ b9 u2 H- d" ~, D6 ^估唔到喎...咁又真係幾好喎.." W" T( F l5 d& q* [' B0 H6 c
希望d商家唔好一有左個專利之後...就吊高來賣.. 3 n4 z/ H& g; f5 {0 y咁樣呢個發明...就會真正有助保護環境..' C1 p1 P) u% H4 U( H6 v: @
唔洗下下都砍伐樹木...
, U4 J+ z) t7 Z$ h5 A2 M % s- I9 B& ^6 a' N石頭成個山成個海都係 4 h1 m. X6 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
