Distorted Lines Illusion
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Copyright © 1996-2018 Alexander Bogomolny
Distorted Lines Illusion
Circles on triangles do not appear quite round. Triangles on circles look concave. Similar to Poggendorff, Hering, Orbison, Zöllner illusions, the crossing lines distort the perception of the lines they cross.
References
- Ya. I. Perelman, Fun With Maths and Physics, Mir Publishers, Moscow, 1988 (ISBN 5-03-000025-9)
- A. Seckel, The Art Optical Illusions, Carlton Books, 2000 (#110)
|Contact| |Front page| |Contents| |Geometry|
Copyright © 1996-2018 Alexander Bogomolny
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