Why Did The Snowman Cross The Road? Answer: It Didn’t. But Does Your Self-Driving Car Know This? IDEAS Posted: June 10, 2019 11:01 am Teaching autonomous cars to spot which objects are important and which aren’t, and then know what to do about it, is a difficult thing. – Aeon Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to email a link to a friend (Opens in new window)