Parabolic lane formation (IMAGE) University of Bath Caption Parabolic lane formation captured in a human crowd experiment. The red group crosses the experimental arena ‘south to north’, and the blue group targets a narrow gate on the side. In agreement with the theory, the crowd spontaneously self-organizes into lanes shaped as (confocal) parabolas. Credit Credit: K. Bacik. B. Bacik, T. Rogers Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.