Figure 8
From: Characteristic time in highly motivated movements of children and adults through bottlenecks

Relation between the movement direction and the distance perpendicular to the exit in children’s (Left) and students’ (Right) experiment. The colored lines represent the evolution of movement direction with the perpendicular distance. The red circles represent that pedestrians change their movement directions from the relatively smooth variation state to the rapid state. In the Left figure, to distinguish the experimental run, the linewidth and the size of the circles are adjusted.