We all must have stayed up all night to complete our pending work or to study one day before the exam, and just as that work or exam finishes the only thought that runs through our mind is that ‘I need sleep’. We become so tired that we can’t stay awake even if we want to. But if we tell u the story of such a person who didn’t sleep for 90 years, then what will be your reaction? because scientifically, it is impossible for a human body to function after 80 hours of no sleep. So, how did this wonder happen that someone didn’t sleep for 90 years? This story is of Al Herphin who didn’t sleep for 90 years. Alfred Herpin born in France in 1862, and lived in Trenton, new jersey claimed to have developed a rare case of insomnia, where he could not sle