In my digital forensics class we are talking about what it means to hack in the sense of computers. Professor posted this discovery channel documentary (back when they were still good) and I found it really interesting. If you're into technology and shit like that. It's just shy of an hour, but there's no ads or any other bullshit.
https://www.youtube.com/watch?v=Y47m1cOyKjA
https://www.youtube.com/watch?v=Y47m1cOyKjA