We are just beginning to understand the full impact smartphones and laptop screens have on our eyes. Katie Linendoll chats with founder and mechanical engineer Ali Habib who founded uMay Rest with his sister Sharmin, an ophthalmologist. This gadget claims that heat, cooling and Thermal Meditation can ease the damaging effects of too much screen time on the eyes. Ali shares their entrepreneur story and experience as a first time startup exhibitor at CES.