Summary: Why your 4K TV may not be able to play 4K discs, ingogo taxi booking app introduces fixed fares, we take a step inside The Electric Canvas - the company behind Vivid, Garmin’s Forerunner 735XT, we check out the LG Stylus DAB+ smartphone which has a built-in digital radio, Jabra’s Halo Fusion earphones and the Tech Guide Help Desk.
