Dang, slimes can do just about anything if they get trained to do it 🤔
Were there laundromats in the middle ages? Is mc going to pick up most of the market share very quickly?
Did some reading, and examples of laundromats exist throughout history. Romans had shops that soak clothes with urine. The ammonia in the urine would remove grease and stains. Middle age Europe had similar shops, but had additional cleaning chemicals like boiled fat or vegetable oil mixed with ash or alkaline substances.
Various civilizations had their own versions of detergents for laundry.