The memory artists

Noel Burun has synesthesia and hypermnesia: he sees words in vibrant explosions of colors and shapes, which collide and commingle to form a memory so bitingly perfect that he can remember everything, from the 1001 stories of The Arabian Nights to the color of his bib as a toddler. But for all his mnemonic abilities, he is confronted every day with a reality that is as sad as it is ironic: his beloved mother, Stella, is stricken with Alzheimer's disease, her memory slowly slipping into the quicksands of oblivion.