Posts Tagged: Crowds
3

This Week in Lines

12:03 PM Wednesday, July 9th — Halal Cart, 69th and Madison

Length: 11 people Weather: 81 degrees and partly cloudy Crowd: Construction workers Mood: Distracted Wait Time: Approximately seven minutes Lingering Question: How many Halal carts can one neighborhood sustain?

6

Using Math to Judge the Stupidity (and Deadliness) of Crowds

How to stay alive when a crowd turns crushy: "Think of a crowd of people like a wave pool, where choppy waters represent crush conditions. When individuals are facing in similar directions to their neighbors, the crowd moves together-much like a single wave moving through the pool. But if people move in different directions they start pushing against each other, and that's when things get choppy. So by detecting when movements in the crowd start to fall out of sync, the researchers can predict the development of dangerous conditions."