squint city, honey. what's gonna come through those glasses? polaroids light. you got to drive like this, okay. [laughter] --a cup of coffee, please. okay. occupational you-- no, this is what you get. see. the--yeah. the polaroid glasses that you buy are-- usually like this because most of the glare comes from horizontal surfaces. what if you're a painter all the time? you paint in vertical surfaces then you probably wear glasses like these. i don't where do you get them. okay? but usually the glariest polaroid is horizontal so we cut the horizontal off like that. you're gonna like that, honey, that light came in--it's okay. but--and now what you see is without glare, hmm? do you know what this pair are for? 3ds. 3d movies, used to be popular. used to be 3d movies where you have two projectors are going one at one time and you've gotta see each scene independently so the polaroids-- one in this way. you got your glasses that way, the other projectors polarizing this way, you got glasses that way. boom. each eye sees an independent view and 3d vision right there

squint city, honey. what's gonna come through those glasses? polaroids light.these. i don't where do you get them. okay? but usually the glariest polaroid is horizontal so we cut the horizontal off like that. you're gonna like that, honey, that light came in--it's okay. but--and now what you see is without glare, hmm? do you know what this pair are for? 3ds. 3d movies, used to be popular. used to be 3d movies where you have two projectors are going one at one time and you've gotta see each scene independently so the polaroids-- one in this way. you got your glasses that way, the other projectors polarizing this way, you got glasses that way. boom. each eye sees an independent view and 3d vision right there. questions on that. question. yeah. polaroid glasses ain't necessarily cut out uv, though, right? no. polaroid--the function of polaroid glasses is to cut out the horizontal component of all light. it turns out all glasses will cut out uv, all glasses. now, what part of the uv? very, very close to the visible part, a lot of glasses will transmit. but the high