[環保] 不用砍樹了! 石頭也能做成紙

leeyanta

http://tw.youtube.com/watch?v=cznWDyrYFGM/ z! W. B4 @- w* D! b4 M
very good

無奈

估唔到喎...咁又真係幾好喎..
$ O9 j  H" i. Q1 x1 {. x希望d商家唔好一有左個專利之後...就吊高來賣..! x6 @$ Q( Z" b5 z, E+ z
咁樣呢個發明...就會真正有助保護環境..
, S2 l- m' U  U; k9 S7 r唔洗下下都砍伐樹木...

kakeidevil

牛屎都可以係鑽石...7 F( k5 N6 ^! U' u) ?3 v7 }/ O
問題係有冇人做啫

alienck

Originally posted by 無奈 at 2008-5-31 04:26 PM:% V; z: j4 \! j+ D, R
估唔到喎...咁又真係幾好喎..
* s, ^, X4 }- j0 c希望d商家唔好一有左個專利之後...就吊高來賣..6 C/ g$ c) U) q$ R9 ?4 g
咁樣呢個發明...就會真正有助保護環境..7 ^3 B1 c, B' Q
唔洗下下都砍伐樹木...

0 v' I- r  R& h+ \5 _% f/ A# Q, W. Z, [2 P9 O( h& |; a: {
石頭成個山成個海都係
1 x( w- y' Q. K: Q% X唔知幾時又到環保唔好用石頭做紙呢??

Lee3

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.

iamanpan

好諗用到d 石頭小過樹果時就吾比用

iamanpan

但其實佢要加D膠入去, 都吾係好環保, 因為膠分解吾到

費事高

勁呀...真係有腦^0^