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This was one of the first major mass-produced pieces of heavy machinery. Tractors - The Henry Ford The Henry Ford
https://www.thehenryford.org › digital-collections › sets -
Computer Aided design, or "CAD" for short, is more focused on developing and analyzing the design. While CAM is about how the machines move and their parts interact with each other. https://technicalfoamservices.co.uk/blog/blog-history-of-cad-cam/ -
This gave people a lot more to look forwards to in the workplace, it enforced safety and fairness in the workplace. Occupational Safety and Health Administration (.gov)
https://www.osha.gov › aboutosha › 30-years -
The invention of expanding foam was useful in the use of construction. It made it quicker and arguably safe to put insulation into homes. Mass Foam Systems
https://www.massfoamsystems.co.uk › insulation-faqs › c... -
this made a new way to make home, more efficient and cost- effective https://www.voxelmatters.com/one-to-one-with-enrico-dini-the-italian-who-invented-binder-jetting-for-constructions/