[defrost]

* Who's "we"?

* Was it?

* Remember when the mouse was a niche invention at PARC?

[textadventure]

So, what exactly is the point of this line of argument? That some niche forms of touchless interfacing existed already? And thus the interfacing of the Vision Pro is not innovative?

[defrost]

No argument. Just facts.

Statement: "You know perfectly well that you can't use any computer without touching a controller of some kind."

Fact: touchless controls exist.

Speculation: They may become commonplace.