Name three industries that Frank and Gilbreth’s methods of analyzing motion to improve

Watch the following 3-minute video clip that narrates Frank and Evelyn Gilbreth’s work and contributions in Motion Study.

https://www.youtube.com/watch?v=BJWPuiqznhI

Name three industries that Frank and Gilbreth’s methods of analyzing motion to improve
efficiency are influential and applicable to today and into the future?