http://incorrectpleasures.blogspot.com/2009/01/famous-synaesthetes-or-possible.html "Famous Synaesthetes" (with bibliography)

Colors of Numbers are significant in, e.g., the Qabbalah (Spirah = ‘Number’) http://kabbalah_1.tripod.com/kabbalah/id4.html

http://www.cnn.com/2009/HEALTH/02/09/synesthesia.genes/index.html & http://serendip.brynmawr.edu/exchange/node/22 ("mother-of-pearl" in /S/ acc. Nabokov) {is /S/ an abbreviation for "Stainless Steel" (an ingredient of which alloy may be vanadium?)} http://www.stumbleupon.com/url/www.justsayhi.com/bb/synesthesia vanadium is sunaisthetically iridescent

http://books.google.com/books?id=uw5llO5WdrEC&pg=PA261&lpg=PA261&dq=%22Mirror+Touch+Synaesthesia%22&source=bl&ots=XCGS3w72OO&sig=qgD-WtsXFz6JS3Xhw9BFiiFkb-M&hl=en&ei=gepITI-KI4O78gbf_sGJDw&sa=X&oi=book_result&ct=result&resnum=7&ved=0CDAQ6AEwBjgK#v=onepage&q=%22Mirror%20Touch%20Synaesthesia%22&f=false report in Human Haptic Perception

http://brain.oxfordjournals.org/cgi/content/full/128/7/1571 "touch synaesthesia"

http://www.livescience.com/health/070617_touching_faces.html "People Literally Feel Pain of Others"

http://s1.zetaboards.com/anthroscape/topic/3056803/1/ "We feel your pain"

http://neurophilosophy.wordpress.com/2007/06/18/i-feel-for-you/ "I feel for you"

http://www.firepile.com/robin/?p=112 weblog for hyperempaths

http://www.springerlink.com/content/26mh37152110617x/ bibliography on varieties of sunaisthesia

http://www.doctorhugo.org/synaesthesia/ sunaisthesia weblinks

http://www.synaesthete.com/ "A site for people gifted with synaesthesia", including weblinks to http://mixsig.net/nexus/, archived at http://web.archive.org/web/20080517070733/http://www.mixsig.net/ & to http://synaesthesia.com/en/; and at http://www.synaesthete.com/synaesthesia-links/?sid=2b0244ef9907d6b5d6e57f71d8bfd648