[TotempaaltJ]

> It's perfectly correct and does not contradict physics.

Sure, this is correct, but I don't see how this describes anything traveling faster than light. The light spot itself is an effect of the light that's traveled to that point (at the speed of light). The spot "moving" is (physically) more of an illusion as the light now travels to an adjacent location.

As far as I understand it doesn't actually move