At first I read this as a typo for the 88c31 micro-controller that is used in buttons. My stock answer was, "Good point, the 88c31 seems overkill for a button.

At first I read this as a typo for the 88c31 micro-controller that is used in buttons. My stock answer was, "Good point, the 88c31 seems overkill for a button. But... AI isn't great for detecting button pushes." Then, I realized the page was just a rant about web buttons and didn't actually show example web buttons.