The 15 minute city is backBy Jo NovaSurprise! The Blob wants to track your car, limit your travel, get more of your money (but only so they can fix the weather!) The 15-minute city is the fantasy idea that the unwashed masses can get everything they need within 15 minutes of home. Oxford has divided up its city into six areas and is set to start fining people later this year. How many degrees cooler will our world be with 15 minute cities?