Seoul runs a self-driving bus during early morning hours from Tuesday ArirangNews 0 11 11.26 19:06 https://www.youtube.com/watch?v=OWMDwzAYUJM + 1 https://www.youtube.com/feeds/videos.xml?channel_id=UCzznO4xSV8BKnUBPy… + 1 Seoul runs a self-driving bus during early morning hours from Tuesday