I just inhaled 2.4bn year old oxygen in Tasmania. Now I’m part of an exhibition until I die

In Mona’s new permanent installation, visitors can breathe air so pure it ‘has not been touched by any being before you’

More than 2bn years ago, during the Paleoproterozoic era, the Earth’s atmosphere began to fill with free oxygen, enabling the rise of aerobic life and, ultimately, humans. It’s known as the Great Oxidation Event, and deep in the subterranean belly of the Museum of Old and New Art (Mona) in Tasmania, a new artwork offers visitors the chance to inhale oxygen that’s been trapped in iron ore since then.

When French-Swiss conceptual artist Julian Charrière came up with the idea, Mona’s owner David Walsh not only said yes but created a bespoke space for it.
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