Quality Thoughts
Puzzles

Focus on the Black dot and move your head backwards and forwards.

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Our brain interprets the dark and light sections as shadows. If that is the case then the object must have depth. Therefor as our head moves, the relative position of the blocks must change. We are literally seeing our brains interpretation of the object.

Copyright (c) J. Stratoudakis (2001)

Last updated 24-12-2001

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