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Unità minime di sensibilità

Unità minime di sensibilità

Historical materials for the work: text, photographs, audio and video when available.

Roberto Pugliese

Unità minime di sensibilità speaker, circuits, computers, sound cards, cables, sensors, software

2011

We're used to seeing technology as a means to an end. However, while we consider a simple device to solve problems at the same time we load it with symbols, expectations and fears. But while we were busy trying to define it, something happened that changed the cards on the table, changing the scene forever: technologies and human beings have become intimate. With the advent of personal computers, and then with the miniaturization of electronic circuits - not to mention prosthesis and biotechnology - we had the opportunity to confront ourselves at a direct and emphatic level with the machines, they have become part of our daily lives by changing the thoughts, gestures, habits, mediating interpersonal relationships. This mutation, passed unnoticed for a long time, is fundamental to understand how difficult it is today to define a boundary between natural and artificial, as our bodies and our minds are inextricably linked to the digital language, conceptual filter and principle guide of the contemporary vision of the world . The electronic art – has been fundamental for analyzing and relating these complexes relationships: between analogue and digital, organic and inorganic, natural and technological. In the case of the works of Roberto Pugliese , the machine - and more specifically, the software - has become a device at the service of life. A system that captures the energies of nature and channels them into a work of art that becomes a living object, changeable and unpredictable. But far from splitting itself which often happens in the art of technology, the work manifests itself powerfully expressing his physicality and a sculptural quality, or even monumental. This is the case of small units of sensitivity (2011), a large interactive installation of sound. Interactivity in this case is not with the audience, enjoying the sound environment without being able to determine, but with nature itself. A sensor placed outside the gallery it records data such as light, humidity, temperature, atmospheric pressure and sends them via a wireless connection to a computer. Software converts this information into sound, simulating oscillating circuits, and thus producing sinus waves, the smallest waves obtainable in audio. In the exhibition area, hundreds of speakers supported by long cables - a black willow - transport changes from outside to inside, making them noticeable and in fact "transmuting them". The digital language, in fact, while simplifying and fragmenting the complexity and continuity of natural processes, one that the American artist Robert Mallary defined, in the sixties, allows "the translation between different forms of energy" ( transductive art)

Valentina Tanni 2011