What would happen if all the people in the world didn't need to sleep?
What would life be like if humans didn't need to sleep?
Why does the human body need sleep and what happens when we don't get enough? How long can a human being survive without sleep? Is it possible to live a normal life without sleeping? If so, how? What are some techniques to overcome sleep? How is it possible to die from lack of sleep? What happens to someone if they don't get any REM sleep? Can you die from a lack of sleep? Can someone die from lack of sleep? What is the bare minimum amount of hours of sleep that the human body really needs in order to function efficiently throughout the day? How long can a human being go without sleep? Is this something safe to do? How much time is a human being required to sleep? Can you die from lack of sleep? What is the least amount of sleep I need to survive? Tomorrow, you wake up as the only human being on Earth for an indefinite time. How would you live? If you could wake up tomorrow in the body of someone else, who would it be? Why? Why does people sleep? If you could wake up tomorrow in the body of someone else, who would it be? Why do humans fall asleep? What is the minimum time one requires to sleep to be a healthy person? Can too much sleep affect our health? Why don't we sleep when we are awake? By practicing to sleep for 5 or 6 hours, is it possible to maintain a healthy life style? Do you ever wake up, sometimes in the dead of night, get up for some milk and cookies or a smoke or whatever and think, hold on, this life isn't real? Human Body: Why we don't get tired breathing? If sleep leaves animals vulnerable to attack, why didn't we evolve to rest while awake? Why don't we feel sleepiness during sleeping? What do people around the world typically wear to sleep? How not to have a sleep paralysis? What are the reasons for lack of sleep? How do people develop the ability to sit on the floor for hours without their legs falling asleep? Why is it nearly impossible to sleep soon after waking up from a nap?