When I have an exhibition, I usually arrange it so that if people want to, they can spend two hours there. That way, people who like it don't feel cheated when they go. I want them to walk into the exhibition space and look low and at other levels and angles. The same with emotions. I want them to be emotionally manipulated, to come out feeling something. I want them to laugh, smile, feel sad. Even if they feel angry, that's okay.