english: Perhaps counterintuitively, I'm guessing it's a visionary idea from the late 1930s that's been revived every decade since: autonomous vehicles.
non_english: Mogoče v nasprotju s pričakovanji ugibam, da bo to vizionarska ideja iz poznih tridesetih let, ki je bila oživljena  še vsako sledeče desetletje: avtonomna vozila.