How the Internet works Video Series from code.org

Code.org announced a set of videos about “How the Internet works.” today. This set of short (6-7 minutes long) videos explain many of the key concepts that make the Internet work. Lots of graphics and narration by engineers from some of the big high tech companies and some real computer pioneers – Vint Cerf for the win! Presenters are very diverse as well which I see as a huge positive. They're very well done. I’ll be using them with my students.
Full list of videos:

1. Wires, Cables, and WiFi starring Google engineer Tess Winlock 
2. IP Addresses and DNS
   starring the co-founder of the Internet Vint Cerf and
   Microsoft engineer Paola Mejia
3. Packets, Routing, and Reliability
   starring Spotify engineer Lynn Root and
   Vint Cerf
4. HTTP and HTML
   starring Tumblr founder and CEO David Karp and
   XBox program manager Jasmine Lawrence
5. Encryption & Public Keys
   starring national intelligence expert Mia Epner
6. Cybersecurity & Crime
   starring Google Security Princess Parisa Tabriz and
   Jenny Martin from Symantec

Code.org has a library of videos for teaching computer science with still more videos.