I am not opposed to the art market. I have lots of friends who are collectors. But the whole idea of the art market is complex. Sadly we have a situation where auction houses and secondary market dealers are creating a lot of confusion and unnecessary pollution.

Light has an evident, functional and aesthetic impact on our lives.

I want to expose and evaluate the fact that the seeing and sensing process is a system that should not be taken for granted as natural - it's a cultivated means of reality production that, as a system, can be negotiated and changed.

I think an artist has the potential to investigate both form and content within one activity, to show that there can be coherence between form and values in our society, as in thinking about a city and building one.

My goal is to formulate a new color theory based on the full spectrum of visible light.

By bringing Little Sun to Tate Modern and the London Olympics, I hope to realise an art project for those who typically have no access to global events of this scale.

I can use the camera to make a place or landscape; the camera to a greater extent projects rather than takes in or reproduces. The camera, or, rather, the eye, produces the impression of the place: I as a photographer am not passively taking in; I am active as a subject generating the object.