Same thing I try to do every night TRY TO TAKE OVER THE WORLD! Ahem sorry about that, anyways back to what I was saying, I just turn off the lights I don't need, put my surge protector/plugs into off mode, I walked to my classes (I live on a college campus), I put my recyclables in the recycling bin, and put the old batteries I had in the battery collection container (new this year).
Drew a picture and was at school without electricity for the whole time there
http://bluejneko.deviantart.com/art/Earth-Day-205997318?q=gallery%3Abluejneko&qo=1