Letters, numbers and words all had distinct colors.
He knew it, because he could see it with his own eyes. To him, a page of black print didn't look black at all. It was a symphony of color. The number "2" was bright orange, "5" was green, and so forth.
His young friends, no doubt, thought he was a bit nutty, but he had one close ally. His mother understood. She knew words had colors, because she, too, could see them. They weren't the same colors her son saw, but they were colors, nonetheless.
Both WO (as he is anonymously referred to in a recent study) and his mother had a condition known as synesthesia (rhymes with anesthesia), that causes some people to hear colors, feel sounds and taste shapes. Scientists have known about synesthesia for at least 300 years, but it wasn't taken all that seriously until recently. People who claimed to hear colors were dismissed as hallucinatory, or worse.
This is really wild!
The rest at...
http://abcnews.go.com/sections/scitech/DyeHard/dyehard020328.html