I found this piece of interactive art to be incredibly inspiring: http://www.uva.co.uk/work/always-never
The reason this piece is particularly interesting is because it appears interactive while having no moving parts.All of it is completely stationary, yet how the user stands in relation to it they can see different patterns. Because of the three dimensional effect, depending on where the viewer of the piece stand it has potential to create patterns not only with the materials the piece is actually made of, but with the shadows that are created. I am also intrigued by the idea that each triangle is meant to be based off different sun-dail positions, which can lead to some interesting ideas regarding what the piece might mean, or what it might have meant to the creator. I would be interested in seeing a similar piece created virtually that responded to mouse positions as opposed to where the viewer was standing. Whether it was created with a 3D program, or just created using pixels, the idea has potential to create something very fun to look at and play with. I would also be interested in seeing color patters on a piece like this. In the original every triangle shares the same pale color. If color was introduced, it could ever create a greater variety of what people might see from different angles.