Renowned science journalist and sleep expert Jessa Gamble has spent much of her professional life studying the science of sleep. Do we really need to spend a third of our lives sleeping? How do we work with our circadian rhythms to maximize alertness, especially when experiencing jet lag? What new technologies can we use to optimize our alertness when we don’t have enough time for a full night’s sleep? These are some of the questions covered in this futuristic, fact-filled discussion on one of the most important topics that exist in the field of human performance optimization.