I've got over so much. Mum wouldn't want anything to come into my life that would make me fragile again

I'm a terrible cook, but if I could cook, I would see that in art as well, it's how much creative energy you put into something.

I like poor materials. I couldn't see myself making a bronze sculpture - it's not me. I like neon, because it's moving constantly and like drawing. The chemicals going through the neon turns me on really - it's sexy. I like fabrics, but one of the main things with objects is that I really have to love them before I can use them. I have to have the object around me a long time. The little chairs I used in my last White Cube show are ones that my dad bought for me. A sort of a psychometry with objects and things. It's like the pieces I've made are my things.

It pleases me that people can be interactive

The people in Miami are so different from anywhere else I've been in America. They're so down to earth, really friendly, and quite self-effacing, with a good sense of humor. I'm not saying other parts of America don't have a sense of humor, but Miami maybe has to have a really good sense of humor for lots of different reasons, and it works. It works for me.

Criticism on my works is like this: you've worked hard all of your life, you went to Oxford, and you've done this and that, and you're an art critic. Your job is to unravel the "secret" or whatever, and you come across an entity like me. It's going to piss you off. Because there's no great secret, what you see is what you get, and anyone can understand what I'm doing. So, it's almost like I make this critic-person redundant, just by my attitude, and they resent me for that.

I feel physically ill if I don't make work, I don't create. I don't feel very good. I don't feel right, I feel wrong.