Also see this edited version of the Starfire video from Sun in 1993, which shows touch interactions. I've only seen the full-length version, so I'm not sure if

Also see this edited version of the Starfire video from Sun in 1993, which shows touch interactions. I've only seen the full-length version, so I'm not sure if it's in this truncated clip, but there's an amusing bit where she leaves her sandwich on the 'desk' part of the monitor and the computer scans it. When she picks the sandwich up and notices there's an image of it on the screen, she 'sweeps away' the image with her hand - another gesture.