User: What is the most efficient way to do laundry?
Assistant: The most efficient way to do laundry is to sort your clothes by color and fabric type, and then wash the clothes in cold water with a detergent designed for the type of fabric. Be sure to check the care labels on your clothing to ensure they are washed correctly. For an added energy-saving tip, use the shortest cycle and air dry your clothes instead of putting them in the dryer.