Do you remember the birth of the iPod?

How quickly a whole zeitgeist, idea of lifestyle and trend can change becomes obvious, if you look at the following clip taken in October 2001.

Steve Jobs of Apple Corporation reveals the iPod. At that time, the iPod was not more than a fantastic vision. Today, it's ubiquitous reality.

The iPod replaced the Discman. The Discman replaced the Walkman. The Walkman made it possible to listen to music while mobile.

What do you think will replace the iPod? Why do you think did the iPod catch on and not the others?

Discuss here!