In this podcast episode, we explore the captivating relationship between art and functionality in Japanese manhole covers, as well as the vital role of reinforced concrete in modern infrastructure. We highlight the intricate designs in Osaka’s manhole covers that honor cultural heritage and examine the cutting-edge use of twisted rebar that has revolutionized construction practices. This discussion not only reveals the hidden beauty of these everyday structures but also emphasizes the critical importance of maintenance and innovation in preserving essential infrastructure.
