To understand the Sony Watchman, you have to go back. Way back. Back to when “TV” wasn’t just a way to refer to any piece of content between 20 and 89 minutes, available on every screen everywhere for a few bucks a month. In 1982, when Sony first started selling its new device, “TV” was a piece of furniture. It was probably humungous, and often made largely of wood. Sony helped change all that. For this episode of Version History , we take on the whole story of the Watchman. David Pierce,