牛屎都可以係鑽石...( @& X+ ~5 k- p. A9 A, L" w
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: {+ U! x+ C3 p, G6 ?+ E9 D( D# w7 d估唔到喎...咁又真係幾好喎..( Q/ j' p. \2 c/ O$ T3 t/ A
希望d商家唔好一有左個專利之後...就吊高來賣.. 4 L$ T( ^5 O" P4 S: q( y咁樣呢個發明...就會真正有助保護環境.. ; a1 e6 f M" b' ?) H8 r唔洗下下都砍伐樹木...
$ D T6 o: e0 G- J2 O7 V ! {0 q7 p: G* W0 X/ H石頭成個山成個海都係 : g: z$ x0 g) f! Y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