Vision of the Deaf people: resources
Post: Vision of the Deaf people.
"How the Deaf Have Super Vision: Cat Study Points to Brain Reorganization." Science News. October 11, 2010. http://www.sciencedaily.com/releases/2010/10/101010133604.htm
"Deaf Adults See Better Than Hearing People, New Study Finds." Science News. November 11, 2010. http://www.sciencedaily.com/releases/2010/11/101110205051.htm
Bauman, H-Dirksen. Open Your Eyes: Deaf Studies Talking. "Upon the Formation of a Visual Variety of the Human Race" by Benjamin Bahan, pp pp 83-99.
"Retina holds the key to better vision in deaf people." Science Daily, June 2, 2011. https://www.sciencedaily.com/releases/2011/06/110601171620.htm
Codina, et. al., "Deaf and Hearing Children: A Comparison of Peripheral Vision Development." http://www.ncbi.nlm.nih.gov/pubmed/21676093
You may also be interested in synesthesia.