E-scooters can re-shape urban mobility, eliminating 2Mbpd of oil demand by 2030, competing amidst the ascent of โelectric vehiclesโ and re-shaping urban economies. These implications follow from e-scooters having 25-50x higher energy efficiencies, higher convenience and c50% lower costs than gasoline vehicles, over short 1-2 mile journeys. Our 12-page note explores the consequences.