How Internet works?

The awesomeness of the Internet can't be captured by any single lecture or a video. There are a lot of hardwares, softwares, protocols, policies, devices, whole lot of human thinking that makes it possible to connect to any part of the world in just  fractions of a second.
Here, I present two  incredible videos ( taken from Youtube) which attempts to demystify Internet in simple layman's language.That's it !