Wow! I'd have liked to have seen that and to have talked with Bush.
I have been thinking of building the aparatus to do a "quantum erase" experiment with drops. But I don't know how to get the entangled pair of drops after a single drop goes through the slit.
That would be something. It would complete the quantum-to-bouncing-drop analogy
Do you have a reference or something to show the Mandelbrot Set image you mentioned?
Hodge