This commentary <https://www.theregister.com/2023/11/01/apple_kills_off_touchpad/> on Apple’s latest product introductions mentions, among other things, the company’s abandonment of its “touch bar” technology: Personally, my biggest gripe with the Touch Bar during the two years I used it was the overall lack of tactility. Because it replaced the top row of keys with an indistinct plate of glass, and its contents changed depending on what you were doing, using it required looking away from the screen and down at the keyboard. Am I really the only one to notice the great irony of touchscreens, that they cannot be operated by touch? That, being a featureless flat surface in tactile terms, you have to look at the image being displayed on them to figure out where the buttons are?