http://ideas.eyeconx.net/story.php?title=1-invention-makes-children-eye-exams-inexpensive-comprehensive Yet in the U.S., 80 percent of children have never had an eye exam or any vision screening before kindergarten, statistics say. When they do, the vision screenings they typically receive can detect only one or two conditions. Three researchers at the University of Tennessee Space Institute in Tullahoma are working to change that with an invention that makes children eye exams inexpensive, comprehe... Wed, 01 Feb 2012 18:16:08 EST en