Industrial Engineer

An industrial engineer is someone who is worried about the development, improvement and the quality of systems of diverse branches (like social, economical, industrial, etc.) and that creates new prototypes to improve said systems

A production line is a sequence of operations made by machines to produce one item in less time. They are divided in different stations, which helps you to divide the work more efficiently. This invention has shortened the time of production of one product on a big scale, as the division of works let the workers (or more recently machines only) to be more specialized on one activity, which is later completed by another section of the production line.