OK, I've decided the world needs Nobody's opinion of important life observations. So here is one:
Did you ever notice, when you are standing in line at a check out counter in a grocery store, department store, or other business that uses a debit or credit card reader, that different people entered their security codes differently?
I'm an old fart - when I enter the code I use my right hand and punch in the numbers one by one.
People younger then me (that's just about everyone!), use both hands, just like they are texting on a cell phone.
There - isn't your life better now that you are aware of this important observation?