I recycle cans, glass, paper etc. I have ecobulbs throughout the house and use only cold water for washing clothes. I don't water my lawn in the summer. I plan all my car trips so that I only go driving a couple of times a week. I keep my AC at 74° and my heat at 68°. I give all unwanted furniture, clothing, etc. to Goodwill or other thrift stores. I take old computers and tvs to recycling also. What else???