Place your rusty items in a cup filled with Coke.
Allow the objects to sit overnight and soak.
Wipe the rust away using a soft cloth or paper towel.
Crinkle up a piece of aluminum foil.
Soak the piece of foil in Coke, covering it as much as you can.
Rub the rusted item with the piece of Coke-soaked foil, massaging the rust away with circular motions.
Wipe away excess soda and rust with a paper towel.
Reapply as necessary until the rust is gone.