Sports Vision Performance Center Open for Business (1 of 3) (image) University of Houston Share Print E-Mail Caption Kevin Gee, an optometrist with the University Eye Institute, and the Sports Vision Performance Center staff in front of the Dynavision, a machine that measures eyesight beyond the standard 20/20 vision. Credit Photo by David Gee. Usage Restrictions None Share Print E-Mail 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.