Sublime

It’s hard for people to get their heads around this one, but A and B are the same color and brightness. You can crop them out and compare if you like. Visual perception is amazing, but it is also very context dependent. (Credit: Akiyoshi) https://t.co/U5esDG9Jok

illusory red and yellow https://t.co/W38xs8NH56

This photo is black and white, but that grid tricks your brain into seeing a colour image. It's called the 'colour assimilation grid illusion'. [source, read more: https://t.co/3JN4ujjKRO] https://t.co/i7WVaQRxEB

Faces may be the best example. How many times have you seen faces in wood grain, in the patterns in plaster walls, or in the smudges on the sidewalk? A surprisingly large part of the human brain is devoted to seeing faces — when we look at a person’s face, a huge amount of brainpower is expended in interpreting it. When we’re not looking at someone

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Rings appear to rotate. https://t.co/9nitMYst6k

@bae_jksoo05 It is a web program I made. You can use it. https://t.co/67e1NxBibr https://t.co/z01faAGICA