The opening was on Friday 14 October 2011, and marked the start of the show’s six month run.
More than a linear, historical narration of the evolution of spectrum technologies, Invisible Fields: Geographies of Radio Waves can best be understood as an “observatory”, which enables visitors to perceive the radio spectrum. It sets out the spectrum as a physical space, invisible but present, a terrain that can be studied, mapped, surveyed and explored. It is an environment made of signals and waves from nature, and from us. Its topography is formed of waves of different scales, from tiny emissions given off by domestic objects to vast emissions made by distant astronomical phenomena. It’s made up of signals that are very familiar, such as television and radio, and signals which are esoteric and enigmatic. It is an ecology that has public spaces – wireless internet and amateur radio – and secret spaces – coded military transmissions and clandestine signals.
Visit the exhibition webpage here.