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Bacteria turn 3D-printed sand into solid building elements

Image: Phys.org

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  • Phys.org · October 14, 2026 17:20
    Cement manufacturing is one of the largest sources of CO₂ emissions in the construction industry. At the Department of Architecture, Karen Antorveza Paez, who has just completed her doctorate at ETH Zurich, is researching an alternative that works in a different way: instead of firing rocks at…