In 1913, Henry Ford established his assembly line, making way for the future of the auto industry. The future of self-driving cars, custom made cars, electric cars, etc. Because of the luxury of these functions, the engine is becoming unimportant to buyers, who are more focused on the look and interior.

To keep up with this, manufacturers will have to keep up with the changing styles, bringing rapid prototyping in the auto industry. Because of the changing styles, companies have to stay up to date, making the design cycle shorter, each design better than the last, as well as shortening the production time.