§ Intuitions for hyperbolic space

• Combinatorial group theory
• Van Kampen diagrams: an intuition
• DIY Hyperbolic geometry
• Hyperbolic Embeddings with a Hopefully Right Amount of Hyperbole
• Notes on Hyperbolic geometry by Canon
• A question on math.se that attempts to describe hyperbolic space: What hyperbolic space really looks like
• Another question about what hyperbolic space feels like
• Notes On Hyperbolic and Automatic Groups: Michael Batty
• The geometry of the word problem by Martin R Bridson
• Living in Hyperbolic space
• We can embed euclidian space into hyperbolic space
• Amsler surface: A surface with constant negative gaussian curvature
• Hyperbolic distance naturally measures distance as paths of light with varying refractive index
• The pseudosphere, another surface with constant negative curvature
• Whalesong, selected discography