A Look at an Autistic Savant's Brilliant Mind

If not a little hard to believe, this is pretty inspiring to hear what the human mind is capable of doing:
http://www.npr.org/templates/story/story.php?storyId=6860157

Excerpt from his book about how he envisions numbers in his mind:
http://www.npr.org/documents/2007/jan/Blueday.pdf