You have to see the Radio Shack advertisement from 1991 that someone brought to my attention the other day.

It's from the website, consumerist.com.

All of the products shown in the ad are all a part of what the smartphone can do now.

Daniel Barry - Getty Images News

Whether you're a real techno-person, or just a casual smartphone user, you have to admit that the technology that has made it possible to incorporate all of the items in the ad into one little smartphone is pretty impressive. We've come a long way.

Check out the Radio Shack ad here.