What is complexity? Actually it's a complex question, cause nobody really knows. There are different interpretations of the word. Its usually compared with "complicated" that often is seen as a phenomena with many layers up on each other. Lets say a huge hamburger. If you just order it and it alone in a bar. It may be complicated if they have to make a special one for you and what to pay would create some discussion. It may be complicated to eat because of its size. But wait, I think the hamburger can be seen in a complex light too; If we consider the cow that the meat came from. If we consider the food the cow ate, the sun and the water that was needed for the grass to grow. Maybe fertilizers were used too...Maybe the meat came from one of the calves that are slaughters right after they are born because they are males. And then the farmer his och hers family, maybe some kids, some neighbors, some machines and son on. Then the transport of the calves to th