ruled surfaces Appears in 5 extracted records. Back to Topics. Representative papers The Geometry of Organic Architecture: The Works of Eduardo Torroja, Felix Candela and Miguel Fisac (2011) Polyhedra on an equilateral hyperboloid (2012) Spiral Ruled Surfaces (2022) Curved, yet Straight: Stick Hyperboloids (2023) The Creation of Ruled Surfaces in a Hall of Mirrors (2025)