Playing more with the rotating cuboids, we added a little foil, but we found that it wasn’t very reflective, though it does diffuse light. As you can see from the below, we have only set it up on one cuboid but we think you will get the idea. We did try making more but it was pretty slow and FRUSTRATING to construct. So we have parked it until we have some better materials. We do feel that some mirror backed acrylic would be nice to play with.
Flashy colours and faster animations, front view:
And trying to make a stormy/rain effect, we had to tweak the code a bit here as it was all running sequentially