thanx for the link Abel
i haven' read all of them yet but what I can recommend to all the envis:
- change to fluorescent bulbs
- unplug the mobile phone charger after it has finished charging
- reuse plastic bags - it's not that difficult to carry one in your bag instead of paying 20 cents every time for a new one
- read from the computer you dont have to use all the printing credits you know
and if you have to print it's easy to use two-sided printing, also makes your notes are lighter and more organized
->nice, easy and gives you the warm feeling of being a nice person <-