Remove rust from metal, bolts and screws

Here is a way to dissolve rust from bolts, nuts and other metals. Soak in full strength vinegar and the rust will dissolve away.
To remove rust on your car or on other metal pieces, rub a piece of aluminum foil over the area and the rust will be gone!
Take a potato, take the skin off of it and dip it in baking soda. Keep dipping it in baking soda and rubbing the rusted area to remove the rust fast.