Optical Illusions - Revision history

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			=====Description=====

	[http://en.wikipedia.org/wiki/Optical_illusion '''Optical Illusions'''] occur often when 2D drawings create confusing views of reality. These are more specifically known as ''‘literal’'' optical illusions		[http://en.wikipedia.org/wiki/Optical_illusion '''Optical Illusions'''] occur often when 2D drawings create confusing views of reality. These are more specifically known as ''‘literal’'' optical illusions

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	In '''[[Isometric Projection\|Isometric drawing]]''', beginners often get confused about which surfaces are at the front and which to the rear. This is a well-known ambiguity ''(see [http://en.wikipedia.org/wiki/Necker_cube '''''‘Necker cube’'''''])'' and the artist [http://en.wikipedia.org/wiki/M._C._Escher '''M.C. Escher'''] exploited this in many of his paintings.		In '''[[Isometric Projection\|Isometric drawing]]''', beginners often get confused about which surfaces are at the front and which to the rear. This is a well-known ambiguity ''(see [http://en.wikipedia.org/wiki/Necker_cube '''''‘Necker cube’'''''])'' and the artist [http://en.wikipedia.org/wiki/M._C._Escher '''M.C. Escher'''] exploited this in many of his paintings.


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2016-02-08T09:32:54Z

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	In '''[[Isometric\|Isometric drawing]]''', beginners often get confused about which surfaces are at the front and which to the rear. This is a well-known ambiguity ''(see [http://en.wikipedia.org/wiki/Necker_cube '''''‘Necker cube’'''''])'' and the artist [http://en.wikipedia.org/wiki/M._C._Escher '''M.C. Escher'''] exploited this in many of his paintings.		In '''[[Isometric Projection\|Isometric drawing]]''', beginners often get confused about which surfaces are at the front and which to the rear. This is a well-known ambiguity ''(see [http://en.wikipedia.org/wiki/Necker_cube '''''‘Necker cube’'''''])'' and the artist [http://en.wikipedia.org/wiki/M._C._Escher '''M.C. Escher'''] exploited this in many of his paintings.


	[[Category:Graphics]]		[[Category:Graphics]]

DT Online: Corrected Link

2016-01-01T10:32:33Z

Corrected Link

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	'''[[Perspective\|Perspective drawing]]''' is an optical illusion in that a 2D drawing is made to look like a 3D object. Converging parallel lines, like railway tracks give the illusion of depth and distance (see [http://en.wikipedia.org/wiki/Ponzo_illusion '''''‘Ponzo illusion’''''']) and parallel vertical lines in a perspective drawing can sometimes appear curved (see [http://en.wikipedia.org/wiki/Wundt_illusion '''''‘Hering illusion’'''''])		'''[[:Category:Perspective\|Perspective drawing]]''' is an optical illusion in that a 2D drawing is made to look like a 3D object. Converging parallel lines, like railway tracks give the illusion of depth and distance (see [http://en.wikipedia.org/wiki/Ponzo_illusion '''''‘Ponzo illusion’''''']) and parallel vertical lines in a perspective drawing can sometimes appear curved (see [http://en.wikipedia.org/wiki/Wundt_illusion '''''‘Hering illusion’'''''])

DT Online at 13:20, 31 December 2015

2015-12-31T13:20:58Z

← Older revision		Revision as of 13:20, 31 December 2015
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	[[File:Escher Cube.png\|200px\|right]]		[[File:Escher Cube.png\|200px\|right]]
	[http://en.wikipedia.org/wiki/Optical_illusion '''Optical Illusions'''] occur often when 2D drawings create confusing views of reality. These are more specifically known as ''‘literal’'' optical illusions		[http://en.wikipedia.org/wiki/Optical_illusion '''Optical Illusions'''] occur often when 2D drawings create confusing views of reality. These are more specifically known as ''‘literal’'' optical illusions


	'''[[Perspective\|Perspective drawing]]''' is an optical illusion in that a 2D drawing is made to look like a 3D object. Converging parallel lines, like railway tracks give the illusion of depth and distance (see [http://en.wikipedia.org/wiki/Ponzo_illusion '''''‘Ponzo illusion’''''']) and parallel vertical lines in a perspective drawing can sometimes appear curved (see [http://en.wikipedia.org/wiki/Wundt_illusion '''''‘Hering illusion’'''''])		'''[[Perspective\|Perspective drawing]]''' is an optical illusion in that a 2D drawing is made to look like a 3D object. Converging parallel lines, like railway tracks give the illusion of depth and distance (see [http://en.wikipedia.org/wiki/Ponzo_illusion '''''‘Ponzo illusion’''''']) and parallel vertical lines in a perspective drawing can sometimes appear curved (see [http://en.wikipedia.org/wiki/Wundt_illusion '''''‘Hering illusion’'''''])


	In '''[[Isometric\|Isometric drawing]]''', beginners often get confused about which surfaces are at the front and which to the rear. This is a well-known ambiguity ''(see [http://en.wikipedia.org/wiki/Necker_cube '''''‘Necker cube’'''''])'' and the artist [http://en.wikipedia.org/wiki/M._C._Escher '''M.C. Escher'''] exploited this in many of his paintings.		In '''[[Isometric\|Isometric drawing]]''', beginners often get confused about which surfaces are at the front and which to the rear. This is a well-known ambiguity ''(see [http://en.wikipedia.org/wiki/Necker_cube '''''‘Necker cube’'''''])'' and the artist [http://en.wikipedia.org/wiki/M._C._Escher '''M.C. Escher'''] exploited this in many of his paintings.

DT Online: Corrected category link

2015-07-27T07:05:32Z

Corrected category link

← Older revision		Revision as of 07:05, 27 July 2015
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	[http://en.wikipedia.org/wiki/Optical_illusion '''Optical Illusions'''] occur often when 2D drawings create confusing views of reality. These are more specifically known as ''‘literal’'' optical illusions		[http://en.wikipedia.org/wiki/Optical_illusion '''Optical Illusions'''] occur often when 2D drawings create confusing views of reality. These are more specifically known as ''‘literal’'' optical illusions

	'''[[Perspective drawing]]''' is an optical illusion in that a 2D drawing is made to look like a 3D object. Converging parallel lines, like railway tracks give the illusion of depth and distance (see [http://en.wikipedia.org/wiki/Ponzo_illusion '''''‘Ponzo illusion’''''']) and parallel vertical lines in a perspective drawing can sometimes appear curved (see [http://en.wikipedia.org/wiki/Wundt_illusion '''''‘Hering illusion’'''''])		'''[[Perspective\|Perspective drawing]]''' is an optical illusion in that a 2D drawing is made to look like a 3D object. Converging parallel lines, like railway tracks give the illusion of depth and distance (see [http://en.wikipedia.org/wiki/Ponzo_illusion '''''‘Ponzo illusion’''''']) and parallel vertical lines in a perspective drawing can sometimes appear curved (see [http://en.wikipedia.org/wiki/Wundt_illusion '''''‘Hering illusion’'''''])

	In '''[[Isometric drawing]]''', beginners often get confused about which surfaces are at the front and which to the rear. This is a well-known ambiguity ''(see [http://en.wikipedia.org/wiki/Necker_cube '''''‘Necker cube’'''''])'' and the artist [http://en.wikipedia.org/wiki/M._C._Escher '''M.C. Escher'''] exploited this in many of his paintings.		In '''[[Isometric\|Isometric drawing]]''', beginners often get confused about which surfaces are at the front and which to the rear. This is a well-known ambiguity ''(see [http://en.wikipedia.org/wiki/Necker_cube '''''‘Necker cube’'''''])'' and the artist [http://en.wikipedia.org/wiki/M._C._Escher '''M.C. Escher'''] exploited this in many of his paintings.


	[[Category:Graphics]]		[[Category:Graphics]]

DT Online: Added category link

2014-12-19T15:25:02Z

Added category link

← Older revision		Revision as of 15:25, 19 December 2014
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	In '''[[Isometric drawing]]''', beginners often get confused about which surfaces are at the front and which to the rear. This is a well-known ambiguity ''(see [http://en.wikipedia.org/wiki/Necker_cube '''''‘Necker cube’'''''])'' and the artist [http://en.wikipedia.org/wiki/M._C._Escher '''M.C. Escher'''] exploited this in many of his paintings.		In '''[[Isometric drawing]]''', beginners often get confused about which surfaces are at the front and which to the rear. This is a well-known ambiguity ''(see [http://en.wikipedia.org/wiki/Necker_cube '''''‘Necker cube’'''''])'' and the artist [http://en.wikipedia.org/wiki/M._C._Escher '''M.C. Escher'''] exploited this in many of his paintings.


			[[Category:Graphics]]

DT Online: Improved presentation

2014-11-29T15:29:19Z

Improved presentation

← Older revision		Revision as of 15:29, 29 November 2014
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	[[File:Escher Cube.png\|200px~~\|thumb~~\|right~~\|Escher Cube~~]]		[[File:Escher Cube.png\|200px\|right]]
	[http://en.wikipedia.org/wiki/Optical_illusion '''Optical Illusions'''] occur often when 2D drawings create confusing views of reality. These are more specifically known as ''‘literal’'' optical illusions		[http://en.wikipedia.org/wiki/Optical_illusion '''Optical Illusions'''] occur often when 2D drawings create confusing views of reality. These are more specifically known as ''‘literal’'' optical illusions

DT Online: Optical Illusions

2014-10-28T11:41:46Z

Optical Illusions

New page

[[File:Escher Cube.png|200px|thumb|right|Escher Cube]]
[http://en.wikipedia.org/wiki/Optical_illusion '''Optical Illusions'''] occur often when 2D drawings create confusing views of reality. These are more specifically known as ''‘literal’'' optical illusions

'''[[Perspective drawing]]''' is an optical illusion in that a 2D drawing is made to look like a 3D object. Converging parallel lines, like railway tracks give the illusion of depth and distance (see [http://en.wikipedia.org/wiki/Ponzo_illusion '''''‘Ponzo illusion’''''']) and parallel vertical lines in a perspective drawing can sometimes appear curved (see [http://en.wikipedia.org/wiki/Wundt_illusion '''''‘Hering illusion’'''''])

In '''[[Isometric drawing]]''', beginners often get confused about which surfaces are at the front and which to the rear. This is a well-known ambiguity ''(see [http://en.wikipedia.org/wiki/Necker_cube '''''‘Necker cube’'''''])'' and the artist [http://en.wikipedia.org/wiki/M._C._Escher '''M.C. Escher'''] exploited this in many of his paintings.