Thin aluminum coating on visor to block strong UV and dim bright light in space from sun to protect astronaut's eyes. It acts like a mirror so all you see on video is reflection of outside.
A Dice..
Because they look like ghosts and you cant see there faces.
Opaque
trololololol
No they cant see rats through there invisibility spells
Iwi
I Remember watching the making of the Abyss on a special Dvd, and I believe they showed how Kirby Morgan, (The Company that Revolutionized Commercial Diving Helmets) Created working helmets for the divers in the movie. Real Commercial Diving helmets have a large viewport for the diver to see out of, but you cannot see inside because of the way it is designed, so they modified it to have a huge Lexan front for the movie and lights inside so the actors faces were visible for the movie, but still looked like a rugged work helmet. They also said that the helmets were fitted with an effortless regulator for breathing, instead of the demand regulators on real work helmets which are a little labouring when working hard... Hoped that helped! Check out Kirby Morgan Dive Helmets to see pic's of real Diving Hard hats
the wear sheet over their faces and the cover all of their bodies until you cant see any part from their bodes
Astronauts in spacesuits wear helmets with opaque visors, which protect them from the harsh conditions of space. The visors also help regulate temperature and provide oxygen. Additionally, the visors shield their eyes from glare and harmful radiation.
the reason you cant see is because you are angling your eye wrong
A brick wall is something that you can't see through. It is solid and opaque, blocking visibility on the other side.
YES, it is usually an omen A: yes. i can see through this screen and into your soul.