I just want to make a small sugestion about the spectrum range with the photons. The current range of the photons is "red,orange,yellow,green,light blue and blue". Now my suggestion is that we increase this range by a small margin.
what if we could have a violet part of the spectrum which only makes sense because violet is the last colour, and tpt spectrum ends on blue. It would have the sharpest refraction gradiant and will be blocked by some transparent elements. I am not suggesting it as a seperate element, but as another part of the photon's refraction spectrum.