I volunteered for Habitat for Humanity and learned how to tile a floor. I imagine if you do it consistently you can learn a lot of things.
That's a problem with a lot of home-related tasks. You often do them slowly and poorly the first time around and then you don't have an occasion to do them again for another decade or two.
Floor tiles are the worst, a real pain in the arse. I don't want to do that again, ever.