Fill the bottom of the pan with water. Add a cup of white vinegar to the pan. Bring the pan to a boil. Take the pan off the stove and add 2 tablespoons baking soda. Empty the pan and scour.
Coffee Mug Stains
Use baking soda!
Pour distilled white vinegar in a plastic bag and fit it over the shower head. Secure with a rubber band. Let it soak for an hour, then remove the bag and wipe away with a cloth or paper towel.
Glass and mirrors
Use a concoction of 1/4 cup white vinegar, 1 tablespoon cornstarch, 2 cups warm water. Spray and wipe down with newspaper.