Self-learning skills
Driving home just now I noticed something. When I’m straightening out of a turn, I’ll loosen my grip on the steering wheel and let the wheel spin freely just enough to bring the tires back to straight, then tighten my grip again. It seems like an obvious and efficient way to allow the laws of physics to straighten out the vehicle, but I have no memory of ever actually being taught to do this, either by my parents or my Driver’s Ed teacher.
So here’s my question. Does everyone do this? And if so, were you taught to do this, or does every driver figure this out independently through the daily act of driving a car?
I’m fascinated by the idea that user interfaces can be self-teaching, rather than “intuitive.” Not something that you can pick up and instantly feel a natural master of, which is what intuitive usually implies, but rather something that teaches you how to use it by using it.

