Mercedes touts self-driving trucks for haulage savings
July 03, 2014 at 14:19 PM EDT
MAGDEBURG Germany/PARIS (Reuters) - Balding middle-aged trucker Hans Luft was toying conspicuously with an iPad behind the wheel of his 40-tonne heavy goods vehicle as it hurtled down the autobahn under the approving gaze of assembled Daimler executives.
