En este número: Our Material World: A Composition in Major and Minor Keys by Tom McKeag, Early Warning by Adelheid Fischer, Psychology, Nature and Innovation by Pete Foley, Portfolio by E. A. Seguy, Interviews with Rick Dove, Jeffrey M. Karp, and Björn Cederquist for Hammarby Sjöstad, Infographic Requiem for a Butterfly by Raul de Villafranca and Colin McDonald, and Hypernatural (Blaine Brownell and Marc Swackhamer) review by R. Anway, A. Bernett, J. Dubon and C. Garvin.