This sculpture by Shalese Fitzgerald demonstrates the “ruling” of the hyperbolic paraboloid by lines. You can find other works by Fitz on instagram at @SFitzgerald_Art https://www.instagram.com/SFitzgerald_Art/ Additional Resources: An article describing how to create your own hyperbolic paraboloid: https://mathcraft.wonderhowto.com/how-to/make-hyperbolic-paraboloid-using-skewers-0131751/ An demonstration of hyperbolic paraboloids as ruled surfaces: https://demonstrations.wolfram.com/HyperbolicParaboloidAsARuledSurface/ A Wikipedia article about ruled surfaces: https://en.wikipedia.org/wiki/Ruled_surface…Continue Reading Ruled Hyperbolic Paraboloid