Polishing techniques are methods used to enhance the surface finish of materials, making them smoother and more reflective. Common techniques include mechanical polishing, which uses abrasives to remove surface imperfections, and chemical polishing, which employs chemical solutions to achieve a shiny finish. These methods are widely used in industries such as metalworking, woodworking, and jewelry making. Another popular technique is buffing, which involves using a rotating cloth wheel and polishing compounds to achieve a high gloss. Sandpaper is often used in the initial stages to prepare the surface before finer polishing techniques are applied. Proper technique ensures a professional-looking result.