I had no idea what you were talking about but I found the video and it reminded me of "Demo" from 1968 believe https://www.bing.com/videos/search?q=plan9+acme&&

I had no idea what you were talking about but I found the video and it reminded me of "Demo" from 1968 believe https://www.bing.com/videos/search?q=plan9+acme&&view=detail&mid=D67B8E57B15E1ACA5355D67B8E57B15E1ACA5355&&FORM=VRDGAR https://www.bing.com/videos/search?q=plan9+acme&&view=detail...