It ’s clip to understand how 3D flick work , since at this point they ’re never , ever go aside . Find out how the Na’vi pilus tentacles managed to reach out and spill your Mr. Pibb .
When going to the theater to see a 3D movie , most of us await to pay a few extra dollar . This is not justifiable political economy . If the theaters behaved according to the grease monkey of three-D , they would have to choose between two unlike rate for the movies ; either half as much as a regular film , or doubly as much . Who want to take bets on which they ’d charge ?
It could be argued that 3D picture show patron should only have to pay half what regular movies are worth . Unlike veritable pic , 3D plastic film do n’t deliver a complete product . A regular celluloid is true mindless entertainment . The brain does n’t have to absorb , because everything laid out , including the range . A 3D film presents a fractured picture , and it ’s up to the viewer to cockle that fracture into a three dimensional image . This normally is n’t too tax for the viewer , because that ’s what they do every day . Or , at least , most of them . The ones with two eyes .
Those of you who wondered why you were cursed with two eyes every time you tried to hack onion ( or walk in on your parents as a child or just want to cut back up as Leela from Futurama at Halloween ) will be happy to do it that there was a reason for your agony . Two eye , spaced a bit apart , give us two slightly different images of the world . Our wit analyzes the differences between those two images and comes up with a three - dimensional characterisation . A motion-picture show screen obviously ca n’t form actual three dimensional objects . It just present two dissimilar simulacrum and allows your mentality to do the thing it has always been doing , synthesizing them into one image that looks three dimensional . You ’ve been cheated ! Get your money back !
Or go the alternate itinerary and pay double as much . It makes sense . You ’ve regard two motion-picture show . In decree to get your intellect to see two image , the flick theater has to show you two movies , each showing the exact same thing from a slightly dissimilar angle .
In the old days , this was done by showing a red and drear rendering of the picture and giving the audience red and blue glasses . Looking at the scarlet version of the movie through violent shabu was like the erstwhile put-on about a blank piece of newspaper being a picture of a polar bear in a blizzard . crimson on violent look blank , as does blue sky on downcast . Only contrasting colouration are visible . Each optic was shown a dissimilar angle , and those slant were combine to make a three dimensional mental image .
A really ugly , sticky , three dimensional look-alike . Old 3D films were more a doohickey than a movie – unlike 3D films today , of course . The color was off and the image was muzzy . In order for 3D to look upright , there had to be a way to show the consultation two dissimilar movies without using colour . The solution was polarise light .
Polarization takes advantage of the wave properties of lighting . think a jump rope dilute between two people . One person starts shake the jump rope . The motion travel until it come to the person on the other close of the leap rope . This is how light travels , and just as the first person is able to shake the jump roofy in every charge , produce vertical , horizontal , and diagonal wave , light travels in waves that are oriented in every guidance .
polarise light source is waves of lighter all oriented in only one commission . If the two people in the jump rope analogy were to weave the roofy through the posts of a picket fencing , and the first mortal were to start stir the rope horizontally , the motility would get choked off . If they were to throw off the rope on a diagonal , the horizontal motion of the rope would be smother , while the vertical would journey through to the other end . Only a completely vertical move would make it to the other side of the fencing unhampered . This is polarized motion . Light is polarized in much the same way . Polarized lenses are fundamentally lenses that have vertical , diagonal , or horizontal stripe on them which bar all light waves coming in at the improper angle . Unlike red and blue filter , this does n’t feign the color of the Inner Light .
Three dimensional movies utilize polarized brightness , and special glasses , to make two films , one for each eye . One lens of the shabu allows only vertically polarized light , the other only horizontally polarize light . One frame of a film is show in vertically polarized light , which stimulate through to one eye , and the other in horizontally polarize luminosity , which gets through to the other . The brain get off its gelatinous fag and uses the two figure to make a three dimensional flick , and everyone in the theatre of operations get “ Ooooooooooh ! ” Except one bitter , angry individual who go “ That is so fake ! ” Jerk .
[ ViaMindspringandObsessable.com . ]
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