videos and documentaries

This section includes two episodes in which another format is found for disseminating public works. One of them explains that dam heightening is the future of hydraulic engineering; it was filmed in 2008 on occasion of a visit by Eugenio Vallarino to Seville and had never been screened. The other was filmed in 2013, during a visit to the Posadas bridge with José Antonio Torroja, and it is a chat with the engineer in his study, in which he explains in very simple terms how concrete laminar roofs work.