The other great development has been in photography, but that too was influenced by Conceptual art.
But sports photography isn't something you just pick up overnight. You can't do it once a year for fun and expect to do a good job. And I take pride in what I do.
I'm so glad I'm not a dentist. How many times does someone say, 'Oh, Doc, it felt so good when you were drilling my teeth'? Never. But when you give someone a wonderful cookie, you put a little of yourself in, and you see someone's face light up - that's immediate approval.