Very early assembly line – Ford Motor Cars
https://www.youtube.com/watch?v=cTZ3rJHHSik
Modern Assembly line at Ford (in fast forward motion)
https://www.youtube.com/watch?v=jLud5XYfY_c
Example of manufacturing at a factory - How are potato chips made
https://www.youtube.com/watch?v=PdyDlMqcRUs
How are dum dum lollipops made
https://www.youtube.com/watch?v=ft1QNTHqvoQ
Import and Exports