Two notable milestones on the road towards autonomous driving have been passed this week, by Hyundai in South Korea and Yandex on the snowy streets of Moscow. Hyundai’s was significant for being the first major show of SAE Level 4 autonomous driving in an electric car powered by hydrogen fuel cells, which promise to solve the range problem for electric cars but still have work to do in reducing size and weight. This involved five cars driving the 190km from Seoul to Pyeongchang, site of the Winter Olympic Games, at speeds up to around 110kmph. Hyundai claimed this demonstrated for the first time some of its most recently developed autonomous technologies, including the ability to pinpoint the vehicle’s location precisely…