In this transformative episode, we explore the remarkable world of self-healing concrete, where cutting-edge materials science meets civil engineering. Through engaging interviews with concrete specialists and microbiologists, we delve into how researchers are developing concrete that can repair its own cracks using either bacteria or embedded polymers. Our journey takes us through innovative construction sites and laboratories where scientists are testing these revolutionary materials that could dramatically extend the lifespan of our infrastructure. We'll examine how specially selected bacteria, dormant within the concrete, spring to life when cracks appear, producing limestone that seals the damage. The episode showcases recent breakthroughs in self-healing concrete technology that are transforming how we think about infrastructure maintenance ...