Close Sonar Glasses from G-Technology Nichole Sullivan, research engineer with G-Technology tells Chris Leary and Markette Sheppard how their sonar glasses help the visually impaired. Plus, Jack Wood demonstrates how the sonar glasses work. WUSA 11:39 AM. EST January 04, 2016 JOIN THE CONVERSATION To find out more about Facebook commenting please read the Conversation Guidelines and FAQs Leave a Comment TRENDING VIDEOS Mayor quits country club over Obama rift WUSA9's Kristen Berset battles breast cancer for second time Information on the Women's March on Washington Police kill man following standoff Best Christmas ever for homeless vet Maryland Rep. Anthony Brown joins inauguration boycott Gunfire kills elderly woman known as 'mom' Officer opens fire after double shooting Pilot and trooper injured in laser incident More Stories Husband allegedly stabs wife, relative in attempted… Jan 17, 2017, 10:12 a.m. Suspect killed in Va. hostage situation identified Jan 17, 2017, 10:40 a.m. Police need help identifying homicide victim Jan 17, 2017, 11:25 a.m.