File:Ian-&-Einstein.jpg
Ian-&-Einstein.jpg (640 × 432 pixels, file size: 81 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionIan-&-Einstein.jpg |
English: A photograph of Ian P. Howard, from 2009, taken by Hugh R. Wilson. Howard is shown in front to various concave objects and is holding a concave face of Einstein. Although the Einstein mask is concave, it appears convex, an example of perceptual ambiguity and an illusion. Howard was concerned with these areas, among others, in his research |
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Date | |||
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Author | Hugh R. Wilson | ||
Permission (Reusing this file) |
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York University, Toronto
Licensing
[edit]The copyright holder, Hugh R. Wilson, gave me written permission (18 Jun 2013) to upload the file and to allow it to go essentially into the public domain. The image may be used freely providing its creator, Hugh R. Wilson, is cited, under
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 only as published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. | 1.2 onlyhttp://www.gnu.org/licenses/old-licenses/fdl-1.2.htmlGFDL 1.2GNU Free Documentation License 1.2truetrue |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 04:14, 26 June 2013 | 640 × 432 (81 KB) | Robert P. O'Shea (talk | contribs) | User created page with UploadWizard |
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