Editing Our Lady of Guadalupe (section)

====Studies on the eyes====
Several studies have examined the eyes of the image. The authors of these studies claim that they have found images in the eyes corresponding to the people believed to have been present when Juan Diego opened his ''tilma'' before the bishop. The eyes are also claimed to contain [[Purkinje images]] exactly where they would be expected to be found in living eyes.<ref>{{cite book |last1=Smith |first1=Jody Brant |title=The Image of Guadalupe: Myth or Miracle |date=1983 |publisher=Doubleday & Company, Inc. |location=Garden City, New York |isbn=0-385-15971-4 |pages=79–83 |url=https://archive.org/details/imageofguadalupe0000smit}}</ref>

Critics of these studies liken the figures to inkblots in which proponents [[Pareidolia|see what they hope to see]].<ref>{{cite book |last1=Nickell |first1=Joe |title=The Science of Miracles: Investigating the Incredible |date=2013 |publisher=Prometheus Books |location=Amherst, New York |isbn=9781616147419 |page=32 |url=https://archive.org/details/scienceofmiracle0000nick}}</ref>