本帖最後由 peter236 於 2009-12-14 23:45 編輯
Maybe eat more organically grown fruits and vegetables.
External harddrives are cheap now. It is actually more convenient than burning data onto CDs.
Drive a hybrid car, or even better, ride a bicycle.
Like Lik said, we should all be using LED lights instead of CFL. He bashed the Hong Kong government for not recommending LED lights.
Use less cosmetics and perfumes which contain all kinds of chemicals. |