See MIT do the famous "Monkey and a Gun" demonstration

Every physics class is hit, at one point or another, with the famous Monkey and a Gun problem. The idea is simple: A biologist has decided to shoot a monkey — let's say with a tranquilizer dart, The monkey is hanging on a vine when the biologist spots it. By reflex, it will release the vine the moment it hears… »6/21/13 10:00am6/21/13 10:00am