Scratches happen when the surface of an object is damaged by a sharp object or rough surface. They can be minor or deep, depending on the force and material involved. Scratches are common on electronic devices, cars, furniture, and other items that are frequently used. While they may be unsightly, most scratches can be easily repaired with the right tools and techniques. It is important to take care of scratches promptly to prevent further damage and maintain the appearance and value of the object.