The Power of Crossed Brain Wires

When I was about 6, my mind did something wondrous, although it felt perfectly natural at the time. When I encountered the name of any day of the week, I automatically associated it with a color or a pattern, always the same one, as if the word embodied the shade. Sunday was dark maroon, Wednesday a sunshiny golden yellow, and Friday a deep green. Saturday was interestingly different. That day evoked in my mind’s eye a pattern of shifting and overlapping circular forms in shades of silver and gray, like bubbles in a glass of sparkling water.

Without knowing it, I was living the unusual mental state called synesthesia, aptly described by synesthesia researcher Julia Simner as a “condition in which ordinary activities trigger extraordinary experiences.” More exactly, it is a neurological event where excitation of one of the five senses arouses a simultaneous reaction in another sense or senses (the Greek roots for “synesthesia,” also spelled “synaesthesia,” translate as “joined perception”). Some 4 percent of the population experiences this kind of cross-sensory linking, and studies have shown it’s more prevalent in creative people. Artists who’ve reported extraordinary experiences of synesthesia range from 19th-century composer Nikolai Rimsky-Korsakov to contemporary artist David Hockney to pop music star Lady Gaga.