Real-life Superheroes: 10 People with Incredible Abilities

The Incredible Brain (Daniel Tammet)Daniel Paul Tammet is a British high-functioning autistic savant gifted with a facility for mathematical calculations, sequence memory, and natural language learning. He was born with congenital childhood epilepsy. Experiencing numbers as colors or sensations is a well-documented form of synesthesia, but the detail and specificity of Tammet's mental imagery