Why Can’t We Tickle Ourselves?
Neuroscientist David Eagleman explains:
Because your brain is always predicting your own actions, and how your body will feel as a result, you cannot tickle yourself. Other people can tickle you because they can surprise you. You can’t predict what their tickling actions will be.
Read more.[Images: Fun book]
The Fresh Air interview with David Eagleman: What’s Hiding in the Unconscious Mind


![Neuroscientist David Eagleman on our unconscious minds: “All of our lives — our cognition, our thoughts, our beliefs — all of these are underpinned by these massive lightning storms of [electrical] activity [in our brains,] and yet we don’t have any awareness of it. What we find is that our brains have colossal things happening in them all the time.” Neuroscientist David Eagleman on our unconscious minds: “All of our lives — our cognition, our thoughts, our beliefs — all of these are underpinned by these massive lightning storms of [electrical] activity [in our brains,] and yet we don’t have any awareness of it. What we find is that our brains have colossal things happening in them all the time.”](http://24.media.tumblr.com/tumblr_lm2hztFD141qd9dz2o1_500.jpg)

