My new thing that I am going to get is the dual flush toilets. For anyone that doesn't know, those are toilets that have a separate flush for number 1 and for number 2 if you get what I am saying. I have seen segments about these on Oprah and on Good Morning America. It saves water. I don't actually pay for water in my condo, but I figure I should try to save it anyway!
I also have been unplugging things when I am not using them. These include my phone charger and PDA charger, my hair dryer and kitchen appliances.
If you have any other suggestions, let me know.