As tornadoes, hurricanes and other extreme weather events threaten communities, researchers are exploring whether 3D-printed concrete could provide stronger and more affordable storm shelters for people who need them most. Reese Greenlee, an assistant professor of architecture at Kansas State University, is studying how 3D printing could be used to build storm shelters for manufactured […] The post Scientists Test 3D-Printed Concrete Shelters Against Tornado-Level Winds appeared first on Knowridge Science Report .