global switch

Change a Bulb, Change the World

Article: Change a Bulb, Change the World

Ed. note: Twice a week, we’ll run a ‘Best of TreeHugger’ post, featuring a rundown of the best ideas, stories, products and people that TreeHugger has covered in the past. One of the quickest, easiest changes you can make to help the planet and your home be a little greener is as simple as changing…