Smart caption glasses refocus the action for deaf playgoers

For all his adult life keen theatregoer Tim Hardy, who is partially deaf, has watched plays with a torch in his hand and a script on his lap so he can follow what's being said on stage.Tim was completely or partly deaf from the age of 18 until a cochlea implant restored some hearing."I'm aware I hear everything but don't interpret everything first time," he told Reuters at the National Theatre on London's South Bank, where an excerpt from "Exit the King" by Eugene Ionesco was performed to a smal