vincent callebaut conceives floating ferry terminal shaped like a manta ray
M. C. Escher’s Circle Limit Series
Alessandro Antonelli - Cupola di San Gaudenzio. The Section and Elevation hybrid works well because of the symmetry in the drawing!
Hyperbolic geometry - Wikipedia, the free encyclopedia
Getting Into Shapes: From Hyperbolic Geometry to Cube Complexes and Back | Quanta Magazine
Math and Fiber blog Hyperbolic Geometry meets Fiber Art Crochet