Volume 17, Issue 2 (2007)

---

Two-dimensional Four Color Cellular Automaton: Surface Explorations

Robert H. Barbour

The Implications of ICT and NKS for Science Teaching: Whither Nigeria

Francisca Aladejana

Placeholder Substructures I: The Road from NKS to Scale-Free Networks is Paved with Zero-Divisors

Robert P. C. de Marrais

Franklin Squares: A Chapter in the Scientific Studies of Magical Squares

Peter D. Loly

Two-dimensional Totalistic Code 52

Todd Rowland

Eye-Tracking Study Using Cellular Automaton Patterns as Visual Stimuli: Implications for Current Models of Stimulus-Driven Selection Processes

Anirudh Tiwathia
Cristián Opazo-Castillo

Novel Methods for Observing Economical Circulations

Toshihiro Iwata