Nature has endowed us with incredible sensory organs/sensors: under ideal conditions, we could see the flame of a candle 30 miles away; (almost) hear the movement of atoms; even smell 30 molecules of certain substances. It also provided us with a very limited simultaneous processing capability. In order to be able to make sense and extract usable data, we spend our time, without even realizing it, filtering the world that surrounds us. And we always miss a lot of important things. Sometimes what’s crucial.