I don't really use still photography very much anymore except to document my work.

I'm used to being the background. I'm used to having work that only lasts for a little while. I'm used to being - working in the real world, where real things are.

I make videos which are works of art in themselves which have nothing to do with Hollywood movies or anything along those lines and I like videos because they deal with light and dark and time and change and they're just another kind of medium that I can get into and work with when I choose to other than, say, doing something on the wall or a window.

When you present works of art, one thing I've learned is that if you're lucky - [Laughs] - there will be those few people who, shall we say, get it? Really become engaged, become moved by it in their own way. You cannot control what other people are going to think about it.

I always thought there was a - even in the most, quote, "conceptual art," there is always a physical aspect to it. I never knew what the term meant.

The big thing is I try not to repeat.

If somebody gives me a chance to do something, I am going to use that space, that time, that light, that whatever it is and try and work with it.