The yellowing of white plastic objects is a common phenomenon that occurs due to various factors. Exposure to sunlight, heat, and certain chemicals can trigger a chemical reaction in the plastic, causing it to change color. This process, known as photo-oxidation, affects many household items, including : Power stripsComputer keyboardsTelevision remote controlsLight switch coversPlastic furnitureWhile this discoloration might seem permanent, it’s often reversible with the right cleaning method. Just as self-healing metals can repair themselves, plastic items can also be restored to their origin…