When the first smartphones were released with a distinct lack of buttons, I was dismayed mainly because you needed to look at your phone before you could answer

When the first smartphones were released with a distinct lack of buttons, I was dismayed mainly because you needed to look at your phone before you could answer it. I just assumed that somewhere, someone would be developing a tactile feedback system so that you could feel buttons on the screen. I'm still waiting for that day... For all that, I'm using swipe to write this message, faster than I could on a mini qwerty. I don't see this article's development as, development.