"Discover some of the weirdest and most fascinating facts about sleep! Did you know that sleepwalking can lead people to perform complex tasks while unconscious, including cooking, driving, and even committing murder? Or that some animals can sleep with only half of their brain at a time? Find out about sexsomnia, exploding head syndrome, sleep paralysis demons, and other bizarre sleep phenomena. And did you know that blind people often experience a different sleep pattern than sighted people? Watch this video to learn more about the strange and mysterious world of sleep