Optical Illusions That Will Mess With Your Mind
The Müller Lyer Illusion
Does one arrow look a lot longer than the others? Yep. Is it actually a lot longer? Nope. Both lines are the same length. The Müller-Lyer Illusion was created in 1889. When the illusion was tested on indigenous peoples in Australia, they were less susceptible to the illusion than Europeans. This is most likely because Europeans are much more used to rectilinear environments.