2. 3D-Printed Habitats: Smarter, Greener Building 🏗️

What It Is: 3D printing technology constructs homes and infrastructure using sustainable materials like recycled plastic, hempcrete, or low-carbon concrete.

How It Works: Robotics and large-scale printers build structures layer by layer, optimizing material use and minimizing waste.

Potential Impact: Provides affordable, low-impact housing solutions for climate-affected regions, reducing energy consumption during construction.