Knots, surfaces and fractals.

The web site to explore the great M.C. Escher artworks. Each image has commentary and a zoom mode.

Explore complex geometric structures based upon the 'basic joint'; an interconnectable joint composed of four intersecting sets of three triangular prisms. Includes assembly instructions, sculpture photographs and interactive virtual 3D models.

Includes image galleries of 3-D images, a paper on tactile geometry, resume, virtual reality project and diversions.

Mathematical balance between the forces of compression and tension expressed as sculpture [site needs Java].

Polyhedral sculptures for sale. Also includes his memoirs of making polyhedral models, math references, and his art school thesis.

Home made polyhedra and other constructions with interesting structural properties, specifically tension and rigidity.

Photos of sculptures by John Robinson, and description of the mathematics behind them by Ronnie Brown.

Richard Hawkins' digital archive.

The geometric sculpture of George W. Hart displays the beauty of mathematical forms in various media.