st who genetically produced and quite literally manufactured his eyes, replicant Roy Baty says with an ironic concreteness that resonates through the viewing audience even if its implications are not fully understood: "If you could only see what I've seen with your eyes." The perceptive and expressive materiality of the cinematic through which we engage this ironic articulation of the "impossible" desire for intersubjectivity is the very materiality through which this desire is visibly and objectively fulfilled.[26] Thus, rather than merely replacing human vision with mechanical vision, the cinematic mechanically functions to bring to visibility the reversible structure of human vision (the system visual/visible)--a lived-system that necessarily entails not only an enworlded object but always also an embodied and perceiving subject. Indeed, through its motor and organizational agency (achieved by the spatial immediacy of the mobile camera and the reflective and temporalizing editorial re-membering of that primary spatial experience), the cinematic inscribes and provokes a sense of existential "presence" that is as synthetically centered as it is also mobile, split, and decentering. The cinematic subject (both film and spectator) is perceived as at once introverted and extroverted, as existing in the world as both subject and object. Thus, the cinematic does not evoke the same sense of self-possession as that generated by the photographic. The cinematic subject is sensed as never completely self-possessed, for it is always partially and visibly given over to the vision of others at the same time that it visually appropriates only part of what it sees and, indeed, also cannot entirely see itself. Further, the very mobility of its vision structures the cinematic subject as always in the act of displacing itself in time, space, and the world--and thus, despite its existence as embodied and centered, always eluding its own (as well as our) c...