We all know that plastic water bottles, soda cans, and cardboard boxes are recyclable, but there are some more obscure items that we might be tossing out when they could be recycled. According to Business Insider, you can recycle your old toilet. Recycling facilities use the porcelain and turn it into concrete for roads or sidewalks. Either find a recycling facility that takes porcelain, or bring the toilet to a Habitat for Humanity center.