Here you see the effect of the square frame and the structured grid in it. It s nice you get two beams in different directions. I can work with that. You can see the beams move when I move the frame or the light. That is a shame. I would like to try If I can make a shape without having to move anything. I think that when I would have some more layers on top of each other. Each of them tilted in a slight angle, the angles all different from each other, You could 'capture the movement" within one frame...
lets try