cannot do it now, youtube is forbidden/blocked on my work place. plus i don't believe videos, they seem to never show actual colors.
what you need is a side by side comparison, but to have it you must delete the orange goo from one part of BD head and compare it to another part, which you don't need to do as you don't see it. so you're stuck in a paradox
what you need is a side by side comparison, but to have it you must delete the orange goo from one part of BD head and compare it to another part, which you don't need to do as you don't see it. so you're stuck in a paradox