Watch the Time

A few years ago I heard someone say that watches were on the way out. Who needs a timepiece when you have a phone? 

Well...

If you're going to teach (or even speak to) people, it helps if you have a watch. If you look at your watch, people know you're checking the time. If you look at your phone, they might think you're checking to see if your dad is beating you at Words With Friends (again!!!!).