China's newly launched CR450 high-speed train is redefining rail travel. Clocking in at 400 kilometers per hour—making it the fastest train globally. The cabin noise drops by two decibels, and business class seats swivel 300 degrees. Designers stepped out of their comfort zone, using innovative drag-reducing designs, lightweight tech, and new materials to cut resistance by 22 percent and shed 10 percent of the train's weight. The CR450 marks another milestone in China's rail tech innovation. Get ready for a faster, smarter, greener future with the CR450.