‘How to remove a door knob with no visible screws.’ An excellent how-to video.

Be damned if this isn’t an almost perfect how-to video:

No wasting my time with a five minute introduction to explain the history of doorknobs and what a screwdriver is, easy-to-follow directions, details visible even on the screen of an Amazon Fire Phone. I had the old knob off in two minutes with no fuss whatsoever. Knowing my usual habits, I was half-expecting to break the door.

Do how-to videos this way, please.