Anaglyph Painting Thing

I came across a link to this neat Flash program where you paint in 3D. I had actually been playing around with something like this myself, a paint program where each layer is rendered with a different offset between the red and cyan parts of the image depending on its depth. This one takes a different approach, of actually positioning each drawn object in a 3D space, leading to some really fun and intuitive zooming and panning behavior.