ScienceDigital Europe: Paris travel appsTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceJohn Laurenson - IV Conor Dillon01/15/2016January 15, 2016Correspondent John Laurenson lives in Paris, where his life recently changed when he started using a couple of new apps on public transport.https://p.dw.com/p/1HeMNAdvertisement Interview with Digital Europe correspondent John Laurenson