What if the smart car concept were to focus on the driver rather than the vehicle? Drust, a startup founded by three PSA engineers three years ago, takes that strategic approach. At Vivatech 2017, Drust co-founder and CEO Michaël Fernandez explained that a driver can use his or her smartphone to access the mechanical data generated by the vehicle engine (via the Drust-developed smart adapter) to save fuel and better manage vehicle maintenance. We talked with Michaël Fernandez at VivaTechnology Paris 2017.