"Replace incandescent bulbs with ENERGY STAR-certified LED lights, which use up to 75% less energy." "Use large appliances outside peak hours (2 p.m. to 7 p.m.) to maintain a cooler home environment." ...

Sometimes we don't think about cleaning our washing machines until we're wondering why there's a strange smell coming from them. And even then, it can be a mystery as to where the smell is coming from ...