Lay your DVD on a flat surface with the scratched surface facing up.
Take a can of brand-name furniture polish and spray it onto the DVD's scratched surface.
Rub the pledge onto the DVD using a soft cloth. Do so in a circular motion until you cover the entire surface (scratches and all) of the DVD with a layer of wax.
Lay your DVD on a flat surface with the scratched surface facing up.
Put a smear of toothpaste onto a soft cloth.
Rub the toothpaste onto the DVD's surface in a circular motion until most of the scratches have disappeared.
Clean the toothpaste residue off with water and let it air dry.
Lay your DVD on a flat surface with the scratched surface facing up.
Rub the inside of a banana peel onto the DVD's surface in a circular motion.
Take a clean cloth and rub the waxy banana residue into the scratches on the DVD.
Clean the DVD with water or glass cleaner and let it air dry.