The cameras are getting smaller, they're getting more versatile, and eventually, I'm sure you'll have a camera with lots and lots of things on it so you can alter the picture. You could alter perspective.

I mean if you draw you like drawing, it's er, an activity you do all the time actually.

It's all one to me: opera, painting, drawing, faxes.

It's difficult to talk about colour, even remember colour actually.

Most artists work all the time, they do actually, especially good artists, they work all the time, what else is there to do? I mean you do.

I can see that cinema seems to be finished. Everybody has a bigger screen at home. I'm assuming eventually you won't need a screen at all - these iPhones will just project.

I think cubism has not fully been developed. It is treated like a style, pigeonholed and that's it.