Try The McGurk Effect! - Horizon: Is Seeing Believing? - BBC Two

The McGurk effect is a compelling demonstration of how we all use visual speech information. The effect shows that we can't help but integrate visual speech into what we 'hear'.

Benjamin Perla
One of the most interesting ways our brain tricks us. Explains why people tend to be misheard.

Cool Optical Illusions Compilation || NEW HD

Here are some amazing optical illusions. A cool optical illusion is something very interesting to see. Optical illusions can make you see things. Check out this ultimate optical illusions compilation

Optical illusion - Wikipedia

The Hermann grid illusion and Mach bands are two illusions that are best explained using a biological approach. Lateral inhibition, where in the receptive field of the retina light and dark receptors compete with one another to become active, has been used to explain why we see bands of increased brightness at the edge of a color difference when viewing Mach bands.

Auditory illusion - Wikipedia

An auditory illusion is an illusion of hearing, the aural equivalent of an optical illusion: the listener hears either sounds which are not present in the stimulus, or "impossible" sounds. In short, auditory illusions highlight areas where the human ear and brain, as organic survival tools, differ from perfect audio receptors (for better or for worse).

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