Soothe Your Scalp. It's an old trade secret: Protect a sensitive scalp from the chemicals in hair dye by adding two packets of Sweet'N Low and an ounce of skim milk to your color formula before applying. We don't know why, but it works.
I use lemons to freshen my microwave and remove tea stains. Squeeze juice on inside of microwave rub all around and lay lemon in there. Turn on for a minute or two and wha la ~ all clean nice and white and smells awesome!