Chairman of Hyperloop Transportation Technologies Inc Bibop Gresta poses in front of a rendering of the Hyperloop technology at Innotrans, the railway industrys largest trade fair, in Berlin on September 20, 2016. InnoTrans takes place from 20 to 23 September 2016. / AFP / John MACDOUGALL (Photo credit should read JOHN MACDOUGALL/AFP/Getty Images)
