WATCH: Trippy Crocs optical illusion explained
What
a mind-bending trick!
A video created by professors Pascal Wallisch and Michael Karlovich in 2021 sets out to explain why human eyes get tricked by colours.
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In the video, they use a socks and Crocs combo of different colours to demonstrate how our vision can be tricked.
They put a green light overlay on a picture of pink Crocs and beige socks to make the Crocs appear grey.
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This illusion can be used to explain why the black and blue or white and gold dress went viral in 2015.
Watch the video below:
Image: Best Illusion of the Year Contest/YouTube