David Bailey has a keen interest in recreational mathematics, of a mostly geometrical nature, and more specifically of tessellations along with their application to polyhedra. His website is thus dedicated to showing his own efforts in this field, along with some other aspects pertaining to the subject. You will find tessellations of "Birds, Fish, Birds & Fish, Human Figures, Dogs", with explanations. Also great information on the following topics: "Dimorphic, Counterchange, Polyhedra, Johannes Kepler, Parquet Deformations, Hypermorphic". And you will find essays on tessellations and prints of M.C. Escher.