Twisted Cord Illusion
What if applet does not run? |
|Contact| |Front page| |Contents| |Geometry|
Copyright © 1996-2018 Alexander Bogomolny
The parallel lines do not often look parallel.
The first figure depicts the so called Twisted Cord illusion, the second the Brick Wall one (needs rotating through 90°.) The latter has a page of its own.
References
- A. Seckel, The Art of Optical Illusions, Carlton Books, 2000 (#30)
|Contact| |Front page| |Contents| |Geometry|
Copyright © 1996-2018 Alexander Bogomolny
72023566