The porpose of this paper is to describe a new relation between human and technology. For this attempt, I will argue that the tools are closely connected to human body, and this insistence leads us into binary relation which causes phobia or belief. Against these insistence, I will propose a new relation between human, technology, and nature ----what I call ternary relation, inthis paper---- as a collaborative relation, by considering Alejandro Aravena's some insistences.
