This optical illusion relies on a principle called "Chromatic Adaptation".
An object may be viewed under various conditions. For example, it may be illuminated by the sunlight, the light of a fire, or a harsh electric light. In all of these situations, the visual system indicates that the object has the same color: an apple always appears red, whether viewed at night or during the day. This feature of the visual system is called chromatic adaptation.
Have you ever entered a movie theater on a sunny afternoon? The room probably appeared completely dark but as your visual system adjusted to the reduced level of light you were able to see better after a few moments.
This "adaptation mechanism" allows our eyes to recover from an oversensitivity to a particular stimuli. "Chromatic adaptation" occurs when our eyes adjust to certain color stimuli. Chromatic adaptation is one of the more easily fooled aspects of vision, and is prone to some of the most spectacular optical illusions.
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@ZARYN007 i guess blinking is funny now? LOL.
cowfluf7 10 months ago
@aaronvar XDXDXDXXXD i lol when i saw ur comment XD...ahh funny stuff
ZARYN007 1 year ago
thats awesome
melinaparkinson 1 year ago
Wow This Is One Of My Faves. It Lasted For Ages I Started 2 Think It Was Actually Colour But Then I Looked Away And It Was Black And White. Nice.
rhianlulu 2 years ago
Damn I blinked
aaronvar 2 years ago
oh my sweet bajesus
PiviotmasterEX 2 years ago
oh my sweet bajesus
PiviotmasterEX 2 years ago
wow
syptgzg 3 years ago
wow great
volsrock49 4 years ago
this is soo awesome..love it
maddiekate011 4 years ago