Mark Cornell has been blind for twenty years. But with the help of modern science, he’s seeing again… eSight Eyewear has the ability to give blind people back their sight. It’s some incredible technology. This video shows Mark, who lost his sight serving in the US Air Force, see some of his friends and family … Continue reading This Blind Man Hasn’t Seen In 20 Years – But When He Puts These Glasses On? WOW!