On April 7, 2019, the British Liverpool (Briggs Automotive Company, BAC) officially launched the "Mono R" sports car. "Mono R" is the world's first mass-produced car that uses graphene-reinforced carbon fiber in every body panel. Graphene reinforces the structural characteristics of the fiber, making the panel stronger, lighter, and with better machinery And thermal performance, also makes "Mono R" have higher performance.