It actually does not not matter what you see. You can't see UV, and it harms you...

		pk-protect-ai 76 days ago \| parent \| context \| favorite \| on: People with blindness can read again after retinal... It actually does not not matter what you see. You can't see UV, and it harms your eyes. What you need is a protection from UV band, and that is exactly what your eye can't see.