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 RAW: Ga. restaurant assault Man stabbed to death at Fayette County mansion Teens were handcuffed on the National Mall for selling water Does this ATM trick stop you from getting robbed? Raw: Road rage crash caught on camera Video Shows Rescue of Kala Brown Police investigate the possiblity of sexual assult in muslim teen murder case Firefighter, resident injured after DC apartment fire Metro's Friday meltdown almost got worse Scanner audio of the moment the escaped Georgia inmates were captured More Stories 5 firefighters, 200 displaced after DC apartment fire Jun 24, 2017, 7:14 a.m. Several free speech rallies planned for DC this Sunday Jun 23, 2017, 11:49 p.m. Teens handcuffed for selling water at National Mall Jun 23, 2017, 6:51 p.m.