Quentin Smith: Look, were running out of time.Nancy Holbrook: What do you mean?Quentin Smith: [Reading a book] But then it says at the 70-hour mark the insomniac will begin to experience micro-naps. His brain will begin to shut down its functions for several seconds in an attempt to recharge itself. Which basically means youre dreaming, but you dont know it. Like, even if youre awake. And then it says that after that, your brain will shut down, inducing a coma. Which is permanent sleep.