Let's see,
I also air dry my clothes (I the smell in the summer).
I use cloth bags when I go shopping (as much as possible).
I take public transit as much as possible.
I recycle as much as possible every week (if I miss recycle day it starts to take over the kitchen )
I use a push mower on my lawn (and it is good exercise ) and I never water it.
All my curtains and blinds are either lined or room darkening (which help keep the heat out).
I have bought a new furnance, A/C, and other appliances that are all Energy Star.
During the winter I keep the house about 70F, so it is a little cooler than normal.
I have a large organic vegetable garden and I do not use any herbicides on the lawn.
Even the cats are going green ... I have switched everyone over to the Feline Pine which is biodegradeable.

I would love to have a compost bin, but my HOA does not permit them