Checkout this Ebay auction " http://tinyurl.com/yj79uz "
What a huge pile of dung. These are cheap glasses with a wavelength specific filter applied. Probably from the same spammer at Google At-lasers.
Used to see this kind of crap at the back of comic books right next to sea monkeys.
How many pubescent males are going to fall for this gimmick , as If the body spray commercials aren't enough.
What a laugh.
Rick