South Korea's building a whole city to test self-driving cars: http://on.mash.to/2qYRDro pic.twitter.com/cCsC0m6uky
10:40 AM - 9 May 2017
2 replies
26 retweets
43 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.