I did some traveling this week and that gave me an opportunity to observe a lot of people making their way through airports. Travel is just one more thing that has been revolutionized by the iPhone. When Apple released a touch screen computer that fits in your pocket, they changed the world.

I think a bit of this story that people miss is that it really took Apple to make this work. Apple’s engineering talent and user interface designers built a transformative bit of electronic gadgetry that I don’t think anyone else could have made and changed … well … everything.

I went back and read my comically bad review of the original iPhone from 2007. Most interesting for me was that I’d forgotten about several of my problems with the original iPhone. The device was limited and missing a lot of the features in phones of the day. I think the reason I didn’t remember so many of those original problems is because the iPhone was so good at the limited features it had. I vividly remember sliding to unlock, sending emails and viewing attachments on that screen, looking at maps on my phone, and … best of all … using Safari. If you’d ever attempted to access the Internet with any mobile phone made before the iPhone, you’d understand exactly how special the original iPhone was.

I don’t know if Apple will ever have another world-changing product like the iPhone. Indeed, I don’t know if any consumer electronic company will make something that changes the wold as much as the iPhone did. 10 years can feel like a lot of time. It also can feel like the blink of an eye. The iPhone has come so far in the past 10 years. Can you imagine what it will be like 10 years from now?