Magnus Larsson: Turning dunes into architecture

The video presents a proposal to combat desertification by building a 6,000-km sandstone wall across Africa using bacteria to solidify sand. It highlights the threat of desertification, its impact on the environment and people, and discusses the Great Green Wall project. The video explains the process of using Bacillus pasteurii to create sandstone and explores design inspirations and challenges in implementing this architectural solution.

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