An Trinse - Humic Acid Regress

As An Trinse, Northern Irish audiovisual artist Stephen McLaughlin reckons with the cultural history of Ireland with sound and image, mapping what he describes as “the uneasy atmospheres and silences left in the Irish psyche in the aftermath of colonial and religious repression, using archaeology and ancient history as a conduit.” Of particular interest to McLaughlin are bog fossils, specifically, the incredible preservative effects that the anaerobic environment of bogs can have in relation to natural tannic acids that result from the natural degrading of peat moss. “Bogs themselves contain a unique environment free of oxygen which prevents the growth of bacteria which would normally decompose flesh,” explains McLaughlin. “In their place are a species which degrades peat moss to form humic acid, which acts as a natural embalming environment similar to the process used when tanning leather.” This process can result in the perfect conditions for preservation, with ancient artefacts including bog wood, barrels