File:Duchamp Sneeze.jpg

Fair use rationale:
 * 1) This is a significant work that could not be conveyed in words.
 * 2) There is no alternative, public domain or free-copyrighted replacement available.
 * 3) Inclusion is for information, education and analysis only.
 * 4) Its inclusion in the article(s) adds significantly to the article(s) because it shows the subject, or the work of the subject, of the article(s).
 * 5) The image is a low resolution copy of the original work of such low quality that it would be unlikely to impact sales of the work.