Dr. VS Ramachandran is a professor and director of the Center for Brain and Cognition at the University of California in Sand Diego. He explains complex brain functions by simplifying things and adding humor. He not only presents strange cases, but offers simple solutions to some of the problems. You can watch a special BBC program based on his book, "Phantoms in the Brain".
Ahad was a normal, curious child. When he was 14, he was shot in the head, damaging half of his brain. He lost the right hemisphere of his brain, but he shockingly survived. Through it all, he never lost his ear-to-ear smile.
With the popular use of computers, watching TV, and reading books, many people need glasses and contacts. Are you part of the growing majority of people with imperfect vision? Take off your glasses or take out your contacts after watching these videos.