ALTERNE Alternative Realities in Networked Environments
The ALTERNE project is a platform supporting the development of digital, interactive and participatory artistic activities involving mixed and virtual reality. The aim of ALTERNE's technical development is to extend current techniques to support the more advanced experimentations required by the process of artistic creation e.g. causality, relations between time and space, alternative laws of physics, alternative life forms, etc.
http://www.alterne.info/