Change happens so slowly yet so suddenly. The way our lives have changed over the past few decades are testament to how fast things can change. We have technologically advanced more in the last 100 years than in any other 100 years in all recorded human history. Everything we do has changed, yet it is hard to pin down when the change occurred. We cannot really pinpoint the date when it became normal to shop for things over the internet instead of going to the store.
The same is true for cellpho