Blue dots appear to scintillate.pic.twitter.com/NgPbMWyPN5
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I am an experimental psychologist who studies visual illusions as well as makes illusion artworks. #illusion #opticalillusion #perception #錯視
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Is there an explanation for why images with red and blue areas appear 3D or encode for depth on a flat 2D picture it image? 
Do you mean chromostereopsis?pic.twitter.com/mowOUudgvG
Yes! Is there a reason or explanation for this effect? I've used in in graphics to add illusory depth without understanding how it works 
The explanation based upon transverse chromatic abberation might be preferred.pic.twitter.com/43qBVulQyQ
But this model cannot explain why some observers see blue in front of red.
Here are some. http://www.psy.ritsumei.ac.jp/~akitaoka/scolor3e.html …
I doubt but can be just a physical effect. For me it works best in a dark environment so it must have a perceptoral component 
Try this half-occlusion method.pic.twitter.com/c8AbvheYXg
Willco! Will need to try this on a bigger screen later 
It seems this report was the first. Einthoven, W.: Stereoscopie door kleurverschil. PhD Thesis, Utrecht University (1885)
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