another thought

I really like the idea of this being some kind of interactive piece. One where the viewer can actually interact with. ie the example Bill used of the faces underneath the people while they walked and the added element of sound. What a powerful memorable piece. Now that, is a good concept. Just to keep our minds going, an artist I was blown away by was James Terrell. He created light installations. He uses light to create an incredible illusion of depth and also invokes a very ethereal mood. They almost look like he took Mark Rothko paintings and made them three dimensional through light. What if we could use light? Or even wind to create these?