Cars and TransportationInventor and visionary Dirk LehmannTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoCars and Transportation05/27/2020May 27, 2020His mission: to make the world cleaner. To that end, Dirk Lehmann turns vintage cars into electric cars, equips trucks with fuel cells and supplies massive ships in the port of Hamburg with emission-free electricity.https://p.dw.com/p/3Wzh3Advertisement