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Tomislav Medak 2024-05-19 12:30:18 -07:00
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title = "Mediating Difference"
glassblowers = ["cristobalsciutto.md"]
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From ![](bib:37c422ce-c86e-40ff-a4d6-275d7e24a9300):
> For the *noeme* "That-has-been" was possible only on the day when a
> scientific circumstance (the discovery that silver halogens were sensitive to
> light) made it possible to recover and print directly the luminous rays
> emitted by a variously lighted object. The photography is literally an
> emanation of the referent. From a real body, which was there, proceed
> radiations which ultimately touch me, who am here.
The transmission of information through space is the mirroring of difference
through space and time. A picture captures the difference apparent through
color and location on the projective plane so that it can be re-transmitted in
a different place. Hence, the medium of photography is a form of transmission
of a set of differences legible to its technical mechanism of capture.
Analogously, the phonograph is a means of transmission of sound
waves—differences in distribution of particles in the air. The technical means
of capturing some difference determines what subset of all difference is
legible to be transmitted.