The eye chart with the big "E" on top is called a Snellen Chart.
These film analyses will either blow your mind or leave you shaking your head.
On Wednesday night, Team Floss went karaoking.
Not all of them started out so happy.
Dexter Morgan’s got nothing on Graham Strong the optometrist.
Had Dorothy Parker been a supercentenarian, she would have been 120 today, and she surely would have had some great observations about life in 2013.
There's a great deal of human creativity on display in this domain.