A self-driving car traverses a parking lot at Google's headquarters in Mountain View, California on January 8, 2016. / AFP / Noah Berger (Photo credit should read NOAH BERGER/AFP/Getty Images)
A self-driving car traverses a parking lot at Google's headquarters in Mountain View, California on January 8, 2016. / AFP / Noah Berger (Photo credit should read NOAH BERGER/AFP/Getty Images)