A couple of posts ago, I told you about OpenSpime and now you can listen to Roberto and David in their very interesting interview.
Quote from the IT Conversations online resource
Bruce Sterling suggested the creation of a new type of technological device, called "spime", that through pervasive RFID communications and GPS navigation can track its history and interact with the world. OpenSpime, a project of WideTag Inc., enables individuals and corporations to better understand their environment, through the use of a series of GPS-enabled sensors. Co-founders David Orban and Roberto Ostinelli join Phil and Scott to discuss the concepts and technologies.