Deceptology

deceptions + pranks + magic + frauds + cons + lying + cheating + fakes + hoaxes + illusions

The Grandaddy of Perceptual Illusions, by Louis Necker, 1832

by admin07.03.20172010/02

The Grandaddy of Perceptual Illusions, by Louis Necker, 1832 To see more>>

The ambiguity of a Necker Cube, first published in 1832 by Louis Albert Necker.

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