Explore the revolutionary impact of 3D printing in civil engineering through this informative guest lecture. Delve into the fundamentals of 3D printing technology, its history, and its application in construction. Discover the advantages of this emerging technology, including reduced injuries, lower material costs, faster construction times, and access to new markets. Learn about the eco-friendly and affordable aspects of 3D printed houses, and their potential to address housing crises. Examine real-world examples of 3D printed structures, from the Dubai Municipality Office Building to projects by Chinese firm Win Sun and at IIT-Madras. Gain insights into the various 3D printing techniques used in construction, such as robotic arm extruders and sand layer bonding. Understand both the benefits and challenges of implementing 3D printing in the construction industry, equipping yourself with knowledge about this transformative technology shaping the future of civil engineering.