The more things change, the more they stay the same.  For example, look at how our typing interfaces have evolved.

And-a 1, and-a 2, and-a 2, and…

Green 2 Man smoking and typing in old typewriter

Red 2 Boy learning to touch type

Yellow 2 Typing into iPhone with thumbs

And Back to Where We Started

Blue 2 Boy playing with iPhone

I Like It!

And, evidently, we’re pretty happy with this state of affairs.

Outline of hand giving victory sign Baby in car seat giving thumbs up