Mike Ah-Piang

I will naturally heat and cool my house, office, or dorm room by opening or closing my windows, curtains, and blinds, and by using fans.

I will replace 2 incandescent lightbulb(s) with Energy Star-certified LED bulbs, saving up to $14 per fixture per year.

I will keep lights, electronics, and appliances turned off when not using them.

I will switch to washing my clothes in cold water, saving up to 1,600 lbs of C02 over the course of the next year.

I will take a 15-minute walk outside each day.

I will maintain a record of all my purchases.