Jason likes drawing circles made up of increasingly many triangles, what he refers to as an illustration of pi.
In 2002, two men savagely attacked Jason Padgett outside a karaoke bar, leaving him with a severe concussion and post-traumatic stress disorder. But the incident also turned Padgett into a mathematical genius who sees the world through the lens of geometry.
Padgett, a furniture salesman from Tacoma, Washington, who had very little interest in academics, developed the ability to visualize complex mathematical objects and physics concepts intuitively. The injury, while devastating, seems to have unlocked part of his brain that makes everything in his world appear to have a mathematical structure.
"I see shapes and angles everywhere in real life" — from the geometry of a rainbow, to the fractals in water spiraling down a drain, Padgett told Live Science. "It's just really beautiful." [Album: The World's Most Beautiful Equations]
Padgett, who just published a memoir with Maureen Seaberg called "Struck by Genius" (Houghton Mifflin Harcourt, 2014), is one of a rare set of individuals with acquired savant syndrome, in which a normal person develops prodigious abilities after a severe injury or disease. Other people have developed remarkable musical or artistic abilities, but few people have acquired mathematical faculties like Padgett's.
For the rest of the story: http://www.livescience.com/45349-brain-injury-turns-man-into-math-genius.html