Bionic Eyes Restore Precious Sense of SightRaymond Graber, 88, is seeing for the first time in decades thanks to new "bionic eyes." KUSA's Kim Christiansen reports.Bionic Eyes Restore Precious Sense of Sight02:53Link copiedNov. 10, 2016, 9:36 AM UTC / Updated Nov. 10, 2016, 9:57 AM UTC