I'm watching this really interesting program from the BBC. It is called (James May) "The Reassembler." He takes everyday stuff, appliances and such, and takes them apart and reassembles them. He keeps a running commentary is intelligent, quick thinking, has a good vocabulary and has a great sense of humor/social awareness. You see him start with a table full of parts and he puts together (in this instance a toy electric train). The commentary goes to which manufacturers built what under which patents and brand names, how to repair, what goes wrong, what to watch out for; in between all that is commentary like "back before these 12 volt trains were the norm, electric trains ran on much higher voltages, and back then, many a kid succumbed to electrocution playing with them, but kids were cheaper then too. I lost many of my old mates to train sets..." (interjected in the running commentary)
He had a long monologue on the differences between what is a bolt and what is a screw, along with the ambiguity in definitions, then winds up the monologue with "what's the difference; nobody cares..."
When they pan out you can see several people filming and working boom microphones, and once in awhile he addresses the production crew directly.
I just watched the one show so far, and it doesn't look like there are many episodes. And it must be incredibly time consuming to produce one show. The show itself is ~1 hour, but no doubt he's probably fiddling around with the stuff for 4-5X that long to figure out how to put it together, and taking notes as he takes it apart. (I know how much time it takes to do that sort of thing) It seems fairly recent too. Wikipedia series 1, 3 episodes, 4 April 2016 - 6 April 2016 series 2, 4 episodes, 28 December 2016 - 18 January 2017