hmm, interesting idea. filter is almost indestructable as it is. and it changes the color of photons. it might be easy to code filter to be completely indestructable.as for the walls, there would be no need for them if we would have indestructable filter.
@mniip(View Post) That's easy too, and I agree with it. It'd be an easier way to make super-heated lasers without the object that the PHOT pass through melting or cloning too much of the particles around it. I'm supporting the addition of at least one of those new elements, preferably the color changing one so you can keep rainbow lasers but still have them melt through objects instead of having the FILT in question go to blue and afterwards heat the PHOT up through alternative means.