Technological memories

From VHS to the iPod during the course of my life I've seen many new technologies come and go.

The iPhone is ten years old and already many of it's main features are consigned to the past.

Like the 'Slide To Unlock' feature.

I was fascinated by it when I got my first iPhone.

Whereas nowadays all I need is a finger print.

Who knows what hot tech feature is destined for the trashcan next?