Constructal theory proposes to see living bodies as machines that
are subjected to constraints, which are constructed with a goal, an
objective, which is to obtain maximum efficiency. The Constructal
Law states that if a system has freedom to morph it develops in time
the flow architecture that provides easier access to the currents that
flow through it. Here, the term “flow” means everything that
invades a territory, such that in a living territory as it is the human
body it encompasses flows of heat, electricity and biologic fluids, and
also flow of mechanical stresses
