Hi guys, I make car wax for a living and I want to ask you something about light theory. My new car wax is made using natural oils such as hazelnut oil which has a refractive index of 1.468-1.478 estimation. My question is this, you see a puddle with petroleum or oil and you see certain colours normally the slower moving light. Is there a way I could recreate this by utilising my natural oils to promote some "hues" A long shot I know but is this possible ?? Thanks very much guys!