Analyzing speed as a set of ‘social conditions’ by taking examples such as delivery apps and air traffic “The speed of delivery drivers is the speed of capital” Changes seen in the development of Seoul “The city is a line” Focus on speed created by understanding it as a space of speed… The birth of ‘congestion’ The maximum speed of KTX is known to be 300 km/h. This is the maximum speed at which the vehicle is traveling at a certain point. Expression speed considering the actual time required, including stopping time...