Uploaded October 2020 | Updated September 2026, 2 weeks ago

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A little spooky optical illusion for Halloween with over 12,000 dominoes!

The dominoes appear as different colours if the colours beside them are changed.

Music: Skeleton Dance - Myuu (via YouTube audio library)

I found this optical illusion compared to or called several other names.
If you're interested here is more info:

The Bezold Effect
artsology.com/munker-white-illusion-munch-scream.php

Simultaneous Color Contrast:
liveabout.com/definition-of-simultaneous-contrast-2577729

The Bezold Effect vs. Simultaneous Color Contrast:
opticalspy.com/spy-blog/the-bezold-effect

Munker/White/Bezold illusions:
mesosyn.com/mental8-6.html

The skulls example you may have seen before that I use in this project:
popsci.com/red-skulls-look-purple-and-orange


#flippycat #domino #opticalillusion