Copiers: A Playful Look at How They Work
Copy machines are always helpful in the workplace. It’s one piece of engineering that a lot of businesses could not survive without.
In this video, professor Bill Hammack makes use of certain tools to take apart a photocopier with the help of his handy manual. He shows how it works, and shines some light on its invention by Chester Carlson.
Video Rating: 4 / 5