Starting today, San Francisco residents can hail a self-driving Uber

https://www.extremetech.com/wp-content/uploads/2016/12/Uber-Feature-768x424.jpg 768w, https://www.extremetech.com/wp-content/uploads/2016/12/Uber-Feature-640x353.jpg 640w, https://www.extremetech.com/wp-content/uploads/2016/12/Uber-Feature-106x59.jpg 106w, https://www.extremetech.com/wp-content/uploads/2016/12/Uber-Feature-672x371.jpg 672w, https://www.extremetech.com/wp-content/uploads/2016/12/Uber-Feature.jpg 1344w" sizes="(max-width: 300px) 100vw, 300px" /> For the first time, ordinary people can hail a vehicle and take a trip on a self-driving car, if you’re lucky enough to be picked up by one. The post