Synesthesia
Bleuler, Eugen (1857 - 1939)

Swiss psychiatrist. Originator of the term schizophrenia.

Cailliau, Sir Robert

Computer scientist; co-developer of the World Wide Web.

Montreux, Stephanie.  

Australian actress and soprano.

"Monday is yellow; Tuesday is quite a deep red; Wednesday is sort of a grass green; Thursday is a much darker green but still quite bright; Friday has always confused me, it's either a very dark purple, blue or grey; Saturday is white; and Sunday is sort of a light peach colour. For anyone who doesn't understand what's happening here, I have a neurological condition called synesthesia which means that I 'see' words in colours." 

Chester, Geoffry V. 

Professor emeritus; physicist. 

d'Abbadie, Antoine (1810 - 1897)

French geographer and explorer.

Feynman, Richard (1918 - 1988)

Winner of the 1965 Nobel Prize in Physics. Feynman had colored letters and numbers. 

"When I see equations, I see the letters in colors “ I don't know why. As I'm talking, I see vague pictures of Bessel functions from Jahnke and Emde's book, with light-tan j's, slightly violet-bluish n's, and dark brown x's flying around. And I wonder what the hell it must look like to the students."

Feynman, Richard. 1988. What Do You Care What Other People Think? New York: Norton. P. 59. 

Griffeth, Bill

Television journalist (business and finance); host of CNBC's Power Lunch. 

Morgenstern, Stephanie

Actress, director, writer (see Raskin 2003).
Tammet, Daniel

Autistic savant.

Tenberken, Sabriye

of "Braille Without Borders".

"Tenberken had impaired vision almost from birth, but was able to make out faces and landscapes until she was 12. As a child in Germany, she had a particular predilection for colours, and loved painting, and when she was no longer able to decipher shapes and forms she could still use colours to identify objects. Tenberken has, indeed an intense synaesthesia. 

"'As far back as I can remember,' she writes, 'numbers and words have instantly triggered colours in me ... number four, for example [is] gold. Five is light green. Nine is vermillion... Days of week, as well as months, have their colours, too.' Her synaesthesia has persisted and been intensified, it seems, by her blindness" [from http://www.fortunecity.com/emachines/e11/86/blind.html].
von Osten-Sacken, Baron Karl-Robert 
(1828 - 1906)

Russian diplomat and entomologist.


This site last updated: 8.Sept.2017
Rush, Geoffrey

Rush confesses to a kind of synesthesia, where two senses cross wires. In his case, days of the week are linked to discrete colours: "Friday is dark maroon, a type of sienna, and Saturday is definitely white. Monday is a cool blue." He links the attribute to his Brisbane childhood. "Since I was seven, when I first learnt counting, numbers had specific colours. My kids [Angelica, 14, and James, 11] say, 'Dad you're not abnormal, you're not different – you're just crazy.'" 

http://www.grippers.com.au/grippers-articles/2007/5/20/geoffrey-rush-a-man-for-all-seasons/
Evatt, Herbert Vere (1894 - 1965)

Australian politician.

Colored days of the week.

(See: Campbell, Andrew. 2007. Dr H.V. Evatt “ Part One: A question of sanity. National Observer (Melbourne); No. 73; Winter: 25-39. Also, Crockett, Peter. 1993. Evatt: A Life. Melbourne: Oxford University Press.)
Somerhalder, Ian

Mentioned in one of his "Twitters": Breakfast with my brother @TexAxile in beautiful San Fran discussing the fact that we tested positive for synesthesia... Uh oh

Malone, Jo

according to a blog by Jacqui Flisher
Shereshevsky, Solomon

Solomon Shereshevsky was an object of scientific scrutiny in the 1930s - 1950s, especially by L.S.Vygotsky, A. N. Leontiev and A. R. Luria.

(Photo from the documentary film Zagadky pamyati [Memory mysteries] written by Lyudmila Malkhozova and directed by Dmitry Grachev for the Russian TV Channel 1.)
Mitchell, Paulette

Chef, author

'flavor to sound' synesthesia
Bastianich, Joe 

Restaurateur and vineyard owner.
Barnett, Jacob


according to the article "The spark and synesthesia", by Maureen Seaberg

Monroe, Marilyn

'colors to flavors'
Blumenthal, Heston

colored graphemes, 
(according to an article in The Age, by Amanda Hooton)