Maths explains how pedestrians avoid bumping into one another
Crowd behaviour is hard to model because individuals are unpredictableChinch Gryniewicz/PlainpictureBy Jennifer OuelletteWe may now have a universal law to describe how pedestrians behave in the wild. Understanding crowd dynamics could help ease rush hour congestion and prevent tragedies like the stampede at a German music festival in 2010 that killed...
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark