Question

write one example of opical illusion
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Answer 1

Answer:

Distorting or geometrical-optical illusions are characterized by distortions of size, length, position or curvature. A striking example is the Café wall illusion. Other examples are the famous Müller-Lyer illusion and Ponzo illusion.

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Answer 2

Answer:

Mirage is an best example of optical illusion