3.1
I do a lot of stuff in the last couple of years trying to live cleaner (and cheaper.)
I didn't get the recommendation to cooking with lids on your pots, is that because of escaping heat adding to cooking time?
Some of the tips I do:
Cut my PC/monitor off when I'm not at home.
Put my tv/stereo/videogames on a surge protector and I turn the surge protector off every time I'm not using my entertainment center. My plasma uses power all the time, like many videogame systems and other tvs, so I just 'unplug' them by hitting the surge protector every time I sleep/leave the house.
I use two glasses when I brush my teeth, one filled with water to wet/rinse my toothbrush and one filled with water to rinse my mouth. The only time I run the faucet is to rinse the toothbrush for the final time, or to wash my hands/face.
I filter water, and feed my cat left-over filtered water from the night before (he likes it room temp.) I try not to waste any water (live in a draught area.) So for showers I get wet, turn off the water, lather up my hair, rinse, turn off the water, lather up body, and rinse again. None of this running water down the drain for 5+ minutes.
I drive about 15 miles a day (not possible for everyone obviously) and I do it in a civic that I can get nearly 40 mpg (non-hybrid.)
I also use rechargeable batteries and don't leave things plugged in that I'm not using (i/e leaving the phone charger always plugged in or a toaster you use once a month.)
I recycle all my newspapers (get one every sunday for the coupons,) magazines, junk mail, cardboard, glass, and cans. I also recycle all the material at work that I touch that I can (bubble wrap, camera manuals.)
Hopefully others will share some good green tips. I agree that the test wasn't as accurate as it could be, but the point is to just wake people up from their sleepwalking daily schedule. There are steps that everyone can take to decrease their personal output.
One thing that kind of gets me down sometimes though is thinking about how some corporations waste more water in a day than I save in a year, but you can only control what you can control.