Time about time. what our past was like like what kind of person we are, how we react. and that the fact is that interesting things happen when the self goes quiet in the brain including this rewiring that happens to see that rewiring johns hopkins scientists, matthew johnson showed us this representational chart of brain activity. >> the circle on the left shows normal communication between ports of the brain. >> on the right, what happens on psilocybin? there's an explosion of connections or crosstalk between areas of the brain that don't normally communicate. >> the difference is just startling, right? is that why people are having experiences of seeing repressed memories are past memories are people who have died or that's what we think. and even the perceptual effect, sometimes this synesthesia like the seeing sound. >> people see sound yes sometimes. >> why? i don't even know what that means. >> right? yeah right?