Hyperbolic space is a Pringle-like alternative to flat, Euclidean geometry where the normal rules don't apply: angles of a triangle add up to less than 180 degrees and Euclid's parallel postulate ...

The Great Barrier Reef lovingly recreated in a giant piece of crochet? Maddy Costa grabs her hooks and joins an unusual art project.

Barkow Leibinger designed their striking geometric Loom-Hyperbolic installation for the 2012 Marrakech Biennale using local craft techniques and natural materials.

Our gallery gets to grips with hyperbolic space through mathematical artist Vi Hart's visualisations in balloons, ... Weird geometry: Art enters the hyperbolic realm. 30 March 2011 ...