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 ICE arrests father of suspect in Rockville rape case A stranger emailed me a warning about blood clots. Days later, my friend died from one. Pit bull attack debate One time missing girl tells her story Family in shock after deadly shooting Deputies thwart mass shooting at school Leggings keep teens off United flight Family says 15-year-old shot and killed How DC police are working to find missing kids Father shoots family and then himself More Stories Suspicious package reported near White House Mar 28, 2017, 10:51 a.m. Police investigate fatal officer-involved shooting… Mar 28, 2017, 2:52 a.m. Arrest made in murder of visiting artist, police say Mar 28, 2017, 8:48 a.m.