Speaking of dial interfaces, this is how you manipulated 3D models on your old IRIX or Sparc workstation: https://en.wikipedia.org/wiki/Dial_box https://en.wiki

Speaking of dial interfaces, this is how you manipulated 3D models on your old IRIX or Sparc workstation: https://en.wikipedia.org/wiki/Dial_box https://en.wikipedia.org/wiki/Dial_box . Its audio-visual brother, the jog-and-shuttle controller, is still going strong: https://www.amazon.co.uk/Contour-00496-0-Design-ShuttleXpress-Black/dp/B0032Y0OH0/ref=sr_1_2?keywords=jog+wheel&qid=1569891187&sr=8-2 https://www.amazon.co.uk/Contour-00496-0-Design-ShuttleXpres... . What I'd like to see is a reversible debugger manipulated by a jog-and-shuttle controller.