The Digital Press

An Icelandic architecture firm envisions using molten lava as a sustainable building material, redirecting and cooling it to create cities by 2150. Their project, presented at the Venice Architecture Biennale, aims to transform lava from a destructive force into a renewable resource for construction.

Why it matters: Lavaforming could reduce reliance on concrete, cutting approximately 8% of global CO2 emissions tied to cement production.

The big picture: This approach combines architecture, geology, and technology to rethink urban building in volcanically active regions like Iceland and Hawaii.

The stakes: Practical challenges include developing 3D-printing lava robots, ensuring geological safety, and securing funding and political support.

Commenters say: Readers are intrigued by the innovative vision and sustainability potential but question technological feasibility and real-world implementation timelines.