@CNN: Cruise control designs could solve traffic jams, a new study suggests https://t.co/WLmlaTLF6v https://t.co/HKuFUvSNBQ
Cruise control designs could solve traffic jams, a new study suggests https://t.co/WLmlaTLF6v http://pic.twitter.com/HKuFUvSNBQ
— CNN (@CNN) December 16, 2017