How do we use friction to clean your clothes?
Herein, how do you properly wash clothes?
Choose the right setting: Washing machines have settings for water temperature. Use hot water for light-colored items that are especially dirty or smelly. Use cold water for dark clothes (especially new ones) whose colors are more likely to run. Cotton items also require cold water to avoid shrinkage.
Secondly, how do you get GREY clothes white again?
Using too little or too much can actually make your white clothes turn gray over time. Use hot water and run the load of laundry like you normally would. Once you have the washing machine set up with the white vinegar, laundry detergent, and clothes, you can proceed as you normally would.
Wash whites separately. The best way to retain whiteness is to launder white items together in the hottest water the fabric will tolerate (water that is at least 120 degrees is most effective at removing soil). Choose detergent with a bleach alternative and/or enzymes, using the maximum amount recommended.