Buying second hand things such as clothing and furniture is a great way to live more sustainably on this planet. But when it comes to old appliances, quite often, especially in the case of refrigerators, it makes more common sense to buy an energy efficiency model. Of course you can slash your electricity bill by half or even two-thirds in some cases, and that translates to that much less greenhouse gas going into our warming planet. AJ Madison, maker of the above infographic, has some great options.
