People envision [looking inside the brain] as being very difficult. You had to take a spaceship, shrink it down, inject it into the bloodstream.
People have wanted to look inside the human mind, the human brain, for thousands of years.
![People envision [looking inside the brain] as being very difficult. You had to take a spaceship, shrink it down, inject it into the bloodstream.](http://cdn.quoteddaily.com/images/christopher-decharms/people-envision-looking-inside-the-brain-as-being-very-difficult-you-had-to-take-a-spaceship-shrink-it-down-inject.jpg)
