Analogue
cevans | March 13, 2010
In his seminal 1991 essay, "The Work of Art in the Age of Digital Reproduction," the video artist Douglas Davis writes that digital bits "can be endlessly reproduced, without degradation, always the same, always perfect."
This is different, Davis argues, from analogue information. In the past, copying an audio signal -- for example, dubbing a copy of a cassette tape -- always involved an unpredictable loss of clarity, which Davis compares to waves washing on a beach, always breaking slightly differently. But "digital bits, compatible with the new generation of tools that see, hear, speak,…