Emily Cooper, Dartmouth College (IMAGE) Dartmouth College Caption Emily Cooper, a research assistant professor at Dartmouth, and her Stanford collaborators have discovered that "monovision" -- a simple technique borrowed from ophthalmology that dates to the monocle of the Victorian Age -- can improve user performance in virtual reality environments. Credit Dartmouth College Usage Restrictions Credit Dartmouth College License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.