It’s estimated that humans blink about 10 to 25 times a minute. The primary purpose of blinking is to keep the eye moist. But its purpose goes beyond that simple function. When a person is looking at ...

Hozo Design has a pair of digital measuring devices in the NeoRuler and M-Cube, with both having the goal of making both micro and macro measurements more precise and easier to accomplish.

Karen Afre, director of the Academic Skills Center at Dartmouth College, and her colleagues like to tell first-year students that they’re taking an extra, unofficial course called “learning how to be ...