The interference fringes produced on the screen will change if the distance traveled by one the beams changes by at least one wavelength. If the theory of the aether was correct, then the motion of the earth through the aether would alter the path traveled by one of the beams. As is turned out, there was no change in the interference pattern, and the theory of the eather was discarded. This experiment paved the way for Einstein's theory of relativity and all of modern physics as we know it today. Added orange clouds up high with black clouds down low.
All clouds fade to clear near the horizon.
Simple hexagon floor. Used emitting halos to create lasers. Used purple ground fog for depth. Rendered image using AA.3 and radiosity. Used focal point to get cool camera effects.