You cant really see it in this picture, but the lenses of these goggles are actually red. The extra adjustable lenses on the left eye can be switched around to have no lens on the eye, 1 lens, or 2 lenses. The more lenses they are, the more it magnifies. Obviously though, like a magnifying glass, you need to be looking at something close for it to work. They are awesome.
I repeate though, I didnt make these, and I take no credit for them, I bought these a while back from a guy that made them, I don't know his name and cant find them online anymore ><