Human: What is the most efficient way to do laundry? Assistant: 
The most efficient way to do laundry is to separate your clothes by color and fabric type, pre-treat any areas that need extra attention like collars and cuffs, and always use the appropriate amount of detergent for the load size. Additionally, you should use the correct water temperature for the fabrics and the correct cycle setting on the washer to get the best cleaning results. Finally, you should use cold water for the rinse cycle, which will help maintain fabric color and reduce wrinkles.