3D Printed Concrete Bridge | The Henry Ford's Innovation Nation

Mo Rocca speaks to innovation specialist Jeroen Nuijten, who helped develop the idea of the 3D-printed concrete bridge. Nuijeten, who works for the Netherlands construction company Bam Infra, says the idea for a 3D printed bridge came about when a customer asked how they can reduce environmental impact. With 3D printing, the company uses less materials and generates less carbon dioxide. Although these small bridges are designed for cyclists, it's strong enough to hold the weight of a heavy t