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Proof that we
construct surfaces with optical illusion:
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Zen koan—is the
triangle there when you don’t look/ (like when tree falls and no one there
does it make a sound? –or one hand clapping? We have to be there to “see”
anything.
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Tips of black stroke
making up birds are carefully aligned, causing a subjective white surface to
“appear” –be constructed. Note the white areas do not look like holes, but
like fully rounded, realized surfaces of the birds.
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Many other
explanations, describe din book were put forth to describe this effect.
Results of rules based on projection
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