This document discusses different types of braking systems, focusing on ceramic disc brakes. It describes the manufacturing process for ceramic disc brakes and their advantages over conventional disc brakes, such as being 50% lighter, able to withstand higher temperatures, and resistant to wear and corrosion. Ceramic disc brakes are currently used in high-performance cars and some commercial vehicles due to their improved braking capability but higher initial cost compared to conventional disc brakes. The document concludes ceramic disc brakes will likely be more widely adopted in the future automotive industry.