The Autopian on MSN

Some drivers in the 1930s had a bizarre navigation system based on paper scrolls and an odometer

Many modern drivers take their navigation systems for granted. You can get directions to just about anywhere in the world at ...
eLife

Pupil dilation offers a time-window on prediction error

Pupil dilation provides a physiological readout of information gain during the brain's internal process of belief updating in the context of associative learning.