Discover how researchers are shaking up the world of 3D printing with a revolutionary cement-free method. Instead of traditional, carbon-heavy materials, they’re using a unique blend of earth-based substances—like sand, silt, and gravel—to build resilient structures. Tune in as we explore this sustainable approach, its benefits over concrete, and how it could shape the future of eco-friendly construction!

Source: https://arstechnica.com/science/2024/10/impact-printing-is-a-cement-free-alternative-to-3d-printed-structures/