The man who remembered everything and thought it was normal.

This is really interesting because he had synesthesia (multiple senses activate concurrently, i.e. can smell colors). Moreover, his memory was greatly aided by the same technique as the ancients (chronicled in Moonwalking with Einstein), though he seems to have invented it independently. “One of the most expansive memories ever documented belonged to a Russian newspaper reporter named Solomon Shereshevsky. For much of his life, he was oblivious of the peculiar nature of his memory.” ~ learn more