Color illusion 23

Since February 22, 2022


Do you see illusory red-purplish color?

— Akiyoshi Kitaoka (@AkiyoshiKitaoka) March 31, 2022

Copyright Akiyoshi Kitaoka 2022 (February 21)


"A demo of the Abney effect"

Copyright Akiyoshi Kitaoka 2022 (February 22)



"A demo of the Helmholtz–Kohlrausch effect"

Vivid colors appear to be bright.

Copyright Akiyoshi Kitaoka 2022 (February 19)



Color illusion 22

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Color illusion


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