Механика сна part 2

I'm really sorry I can't do translation for now! This movie is about phisical and chemical process in our brain during we sleep and see some dreams. And what is it - our dreams? And why we should sleep as long as we need. Guy in red t-shirt - sleeps well, guy in blue t-shirt can't sleep at all for 9 days and nights - so we can see the differents between them. That was my final work in scientific film work-shop. No frogs were harmed (: Документальный фильм, посвященный химическим и физическим процессам в нашем мозгу во время сна. Почему надо спать, чем вредно недосыпать и что это за волшебство вообще такое - сны. Моя дипломная работа в мастерской Науч-поп.