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Chatter MarksAuthor: Anchorage Museum
Chatter Marks is a podcast of the Anchorage Museum, dedicated to exploring Alaskas identity through the creative and critical thinking of ideaspast, present and future. Featuring interviews with artists, presenters, staff and others associated with the Anchorage Museum and its mission. Language: en Genres: Arts, Society & Culture Contact email: Get it Feed URL: Get it iTunes ID: Get it |
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EP 140 The Architecture of Mycelium with Joseph Dahmen and Isobel McLean
Episode 140
Thursday, 20 August, 2026
Joseph Dahmen is an architect and the founder of the Biogenic Architecture Lab at the University of British Columbia. The lab’s lead designer, Isobel McLean, also joins this conversation. She works at the intersection of architecture, microbiology, and biofabrication. And together, Joseph and Isobel are experimenting with mycelium—the vast network of fungal threads that grows through soil, wood, and other organic matter. They’re looking at its potential as a building material that can be grown rather than manufactured. For example, when grown through sawdust and other plant fibers, mycelium acts as a natural binder, creating a solid, biodegradable material that can provide insulation, a lot like conventional foam. This work is practical and speculative, and it asks whether the materials of the future might be cultivated, allowed to change over time, and eventually returned to the earth. Mycelium could be especially useful in northern communities, where the logistics of construction can be complicated and expensive. And in many ways, those communities magnify problems that exist throughout the construction industry in general—rising transportation costs, dependence on long supply chains, material waste, and the carbon emissions associated with producing and moving building materials. So, Joseph, Isobel, and their team of architects and scientists are imagining a different model—one where communities could eventually grow useful materials closer to where they’re needed, using locally available resources to create products appropriate to a particular region and climate. Materials that don’t have to travel as far to get where they need to go, and that, at the end of their useful lives, can biodegrade rather than become another permanent layer of waste.
