Object manipulation
Background of object manipulation Using of tools was the first major milestone for evolution of the human. From this times we have used more and more tools for working and for showing our status...
Body Language and non verbal conversation
Background of object manipulation Using of tools was the first major milestone for evolution of the human. From this times we have used more and more tools for working and for showing our status...
Background of courtship We all like to love and to be loved. This emotional state change both physical and mental the human bean. The signals what we send by this emotion stage is different,...