From laundry detergent to a simple stain remover, we are looking at a few *new* DIY laundry recipes. DIY Laundry DetergentIngredients:3 cups Borax3 cups Arm and Hammer Super Washing SodaBar of SoapDirections:Mix borax and washing soda. You can use a laundry soap bar or just any soap you have around your home. Use 1 tablespoon per laundry load. Add in the soap mixture, stir well and cover and leave it overnight.