Everything is moving. But it's not all the same kind of movement. We seem to move in a different way than most of the things around us. When we move, it's mostly for a purpose. We seem to know what we're doing. Reaching for things, looking forward for a destination... We even attribute the same purposefulness to the movements we see in nature. Animals chasing each other, plants following the daily movement of sun, seasonal migrations of large herds linked to the orbital rotation of earth around the sun...The first known movement based on a developed muscular and nervous system ...Read More