Experts say smart glasses are being used to violate women’s privacy and threaten their safety online Get the free Morning Headlines email for news from our reporters across the world Sign up to our free Morning Headlines email Sign up to our free Morning Headlines email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice Seconds after Isobel Thomason turned down a stranger on the street asking for her number, he approached