Positive Technology Journal

Via Pasta and Vinegar

The project Powered Shoes, developed by Hiroo Iwata, is a locomotion interface that allow users to walk in arbitrary directions in virtual environments while maintaining their positions:

The system follows another fashinating walking-based interface that Iwata presented at Siggraph 2004 called "CirculaFloor":

 

From amazon 

 

Innovative uses of global and local networks of linked computers make new ways of collaborative working, learning, and acting possible. In Group Cognition Gerry Stahl explores the technological and social reconfigurations that are needed to achieve computer-supported collaborative knowledge building--group cognition that transcends the limits of individual cognition. Computers can provide active media for social group cognition where ideas grow through the interactions within groups of people; software functionality can manage group discourse that results in shared understandings, new meanings, and collaborative learning. Stahl offers software design prototypes, analyzes empirical instances of collaboration, and elaborates a theory of collaboration that takes the group, rather than the individual, as the unit of analysis.

Stahl's design studies concentrate on mechanisms to support group formation, multiple interpretive perspectives, and the negotiation of group knowledge in applications as varied as collaborative curriculum development by teachers, writing summaries by students, and designing space voyages by NASA engineers. His empirical analysis shows how, in small-group collaborations, the group constructs intersubjective knowledge that emerges from and appears in the discourse itself. This discovery of group meaning becomes the springboard for Stahl's outline of a social theory of collaborative knowing. Stahl also discusses such related issues as the distinction between meaning making at the group level and interpretation at the individual level, appropriate research methodology, philosophical directions for group cognition theory, and suggestions for further empirical work.

 

 

 

In Aesthetic Computing, key scholars and practitioners from art, design, computer science, and mathematics lay the foundations for a discipline that applies the theory and practice of art to computing. Aesthetic computing explores the way art and aesthetics can play a role in different areas of computer science. One of its goals is to modify computer science by the application of the wide range of definitions and categories normally associated with making art. For example, structures in computing might be represented using the style of Gaudi or the Bauhaus school. This goes beyond the usual definition of aesthetics in computing, which most often refers to the formal, abstract qualities of such structures--a beautiful proof, or an elegant diagram. The contributors to this book discuss the broader spectrum of aesthetics--from abstract qualities of symmetry and form to ideas of creative expression and pleasure--in the context of computer science. The assumption behind aesthetic computing is that the field of computing will be enriched if it embraces all of aesthetics. Human-computer interaction will benefit--"usability," for example, could refer to improving a user's emotional state--and new models of learning will emerge.

Aesthetic Computing approaches its subject from a variety of perspectives. After defining the field and placing it in its historical context, the book looks at art and design, mathematics and computing, and interface and interaction. Contributions range from essays on the art of visualization and "the poesy of programming" to discussions of the aesthetics of mathematics throughout history and transparency and reflectivity in interface design.