wd 40

we do drywall....and before we start finishing we always spray it around the bathtubs, and showers so the drywall mud does not stick, and it makes it easier to clean off when we are done. we also use it on our knifes so they do not rust.

I use WD40 to keep my car doors and locks from freezing in the winter. You just spray it into the locks and all around the molding of the doors. It does work, ever since I started using it, my doors and locks have been fine in the frigid weather.

This may sound strange but a I know a lot of older people that swear by it that WD40 is great for arthritis pain. Apparently you just rub a little on when pain sets in and it takes it right away. I'm not sure of its accuracy since I do not suffer from arthritis myself but I know that my grandma wastes no time reaching for it when her hands start to cramp up and hurt.