For this work, UK artist INSA centres the science of ocean acidification, a direct result of rising atmospheric CO₂ levels being absorbed by the sea.⁠
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As the ocean takes in more carbon dioxide, its chemistry shifts and becomes more acidic. This change makes it increasingly difficult for shellfish to form and maintain their shells. These species are vital within marine ecosystems and are also crucial food sources for human communities.⁠
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To ground the mural in Aotearoa, INSA chose the pāua shell as the central feature. One of the most iridescent and visually striking shells in the world, pāua also carries deep cultural significance within Māori traditions, where it has long been used in carving and adornment.⁠
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For INSA, mural-making is as much about learning as it is about creating. A key message drawn from this experience was the importance of listening to Indigenous voices, particularly in conversations around environmental stewardship. Generations of knowledge, values and relationships with the natural world are essential if we are to respond meaningfully to the climate crisis.⁠
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And in true INSA fashion, this mural is animated. Download the GIF-ITI Viewer app to see the mural come to life⁠
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https://www.gif-iti.com/gif-iti-viewer-app⁠