Technology 9-1-17 9th January 2017NewsDeleted User A ‘listening’ hairbrush and emotional cars: the futuristic trends of CES 2017 | Technology | The Guardian https://www.theguardian.com/technology/2017/jan/06/ces-2017-emotional-cars-interactivity-las-vegas-event?utm_source=esp&utm_medium=Email&utm_campaign=GU+Today+main+NEW+H+categories&utm_term=207338&subid=17322110&CMP=EMCNEWEML6619I2