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 Inside the chaos: Police release Las Vegas body cam footage FEMA takes back thousands in hurricane aid money Men risked their lives to save Maryland woman in Vegas shooting WARNING: GRAPHIC VIDEO Dramatic video of Las Vegas concert shooting Md. woman loses eye, in coma after Las Vegas massacre FBI profiler: Vegas shooting similar to Texas Tower massacre Allegations of racism, favoritism at PGPD prompt DOJ investigation Woman on a mission to clean up community-one cart at a time Tuesday night weather webcast Father of local shooting victim talks about daughter's call from hospital More Stories Report: Eight women accuse Charlie Rose of sexual harassment Nov 20, 2017, 5:35 p.m. Uber driver accused of sex assault was banned years ago Nov 20, 2017, 6:27 a.m. 2 Fairfax Co. employees charged after 11-year-old… Nov 20, 2017, 3:20 p.m.