One of my colleagues jokes that we'll know we have truly self-driving cars when they can handle driving through Powder House Square, one of the Boston area's st

One of my colleagues jokes that we'll know we have truly self-driving cars when they can handle driving through Powder House Square, one of the Boston area's strangest "roundabouts". https://www.google.com/maps/@42.4011187,-71.1170306,19.36z https://www.google.com/maps/@42.4011187,-71.1170306,19.36z Try as we might to keep chaos at bay with our laws, stop signs, and blinking orange lights, it peeks through the seams when you watch the traffic patterns there.