Change your lightbulbs
John Anthony runs on a range of energy-efficient lightbulbs, which save anywhere from 25 to 80 percent energy compared to regular bulbs. At home, doing something as simple as changing from halogen to LED lights will not only make you more energy-efficient, but will also half your utility costs in the long run. As Wood puts it: “It helps yourself, it helps your bills, it helps the environment. It should be something everyone does tomorrow.”