BitTorrent video

Here it is the description that Common Craft makes about their BitTorrent video:

"Chances are, even if you're one of the millions who use BitTorrent every day, you don’t really know how it works. That’s part of the magic that makes it so popular - it just works.  It helps you download files from the Internet faster than any other method, thanks to software and processes that are really hard to explain. This video explains the moving parts that work together to deliver the file to your computer."  

You can read the transcript of the video here.