The spheres in an optical illusion appear to be different colors, but they are actually all the same.
Color Illusions and Color Blind Tests
10 Incredible Optical Illusions That Will Mess With Your Brain and Why
The optical illusion that tricks your brain into seeing colour, The Independent
03: Anomalous Motion Fake Illusions Encore Update By, 56% OFF
Optical Illusion Tricks Your Brain Into Seeing Different Colors: How It Works
Optical illusion that causes brain to IMAGINE color that doesn't exist leaves the internet baffled
Individuals who use psychedelic substances like LSD and psilocybin may experience a significant increase in unusual visual phenomena, such as seeing patterns or intense colors that are not there : r/science
How is the Internet like the human brain? - Explain that Stuff
The Guest Room
Astronomers spot two neutron stars smash together in a galaxy 6 billion light-years away, forming a rapidly spinning and highly magnetic star called a magnetar : r/space
03: Anomalous Motion Fake Illusions Encore Update By, 56% OFF
5 Cool Optical Illusion Examples to Help Boost Your Conversions
Optical Illusion Tricks Your Brain Into Seeing Different Colors: How It Works