My dad built one of the large Heathkit 27”(?) console TVs, I remember being 3 or 4 and watching my cat chase the airplanes around the TV in Spitfire, noting how

My dad built one of the large Heathkit 27”(?) console TVs, I remember being 3 or 4 and watching my cat chase the airplanes around the TV in Spitfire, noting how weird it was, an animal chasing electronic dots around the screen that they’d never catch.