Removing Rust with Potatoes Video Watch time under 1 minute August 18, 2023 Image Rust Removal Hack with a Potato! Watch as Maynard Okereke dives into the world of mind-blowing science and kitchen chemistry to unveil a secret weapon against stubborn rust. In this Science Hack we’re putting nature's chemistry to the test. A potato's natural oxalic acid, combined with baking soda and salt, transforms into a powerful rust remover. Share