El meandro (The Meander). It is said that the strait line is the shortest path between two points. In the real world, that is untrue: if we want to go from one place to another, we will have to overcome different obstacles by slightly altering our path to the right and left alternately. In the end, our path will look more like a meander than a strait line.
El meandro is an invitation to discover one of the basic patterns in Nature and to learn how this pattern has been taken advantage of by man.