Geometry
- 62
- Art Geometry and Abstract Culture
- Computer Graphics, Art, Math, Geometry, and Abstract Sculpture are closely related. These activities are trying to transcend the boundaries between the fields. With images of models and sculptures.
- 63
- Islamic and Geometric Art
- A personal journey through aspects of geometric art with particular reference to Islamic design. Includes full descriptions and methods for building often complex structures.
- 66
- Polynomiography
- Features images based on polynomial equations. Includes online drawing software, along with user's tutorial.
- 67
- Sculptures by Carlo H. Séquin
- Includes photos of knots and tangles, mathematical models of surfaces, and stereolithography models.
- 68
- The World of Escher
- The web site to explore the great M.C. Escher artworks. Each image has commentary and a zoom mode.
- 69
- Tips and Tricks to Gothic Geometry
- Full explanatory diagrams for constructing your own rose window, ogee arch, and trifoil tracery.
- 70
- Pi Day
- Activities for a Pi Day, March 14 (3.14) celebration including pi math problems, history, songs, stories, and greetings.
- 71
- Open Problems from the Geometry Junkyard
- Compiled by David Eppstein of the University of California at Irvine.
- 73
- The Open Problems Project
- A project to record open problems of interest to researchers in computational geometry and related fields.