It's all in your head. 8.30/10 2019-01-16 30 minuty.HDHow much of the sensations we feel is determined by our physical bodies? Maybe our minds play a bigger role than we know. I’ll see if people can be tricked into feeling intense physical pain, even though it’s all in their heads. I’ll also look at a machine that makes it possible for you to tickle yourself, and I’ll show you a weird physical illusion you can do at home.Rok: 2019Studio: YouTube PremiumKraj: United States of America