THINKING FAST AND SLOW - Commented Book
top audiobooks
00:00
The Pupils of the Eyes
Psychologist ecard hess described the pupil of the eye as a window to the soul. Pupils dilate substantially when people multiply two digit numbers, and they dilate more if the problems are hard than if they are easy. His observations indicated that the response to metal effort is distinct from emotional arousal.
Transcript
Play full episode
