"This is the 2nd volume in the Acoustic Space series that continues to build a 'techno-ecological' perspective whereby new artistic practices are discussed that combine ecological, social, scientific and artistic inquiries. This editions includes papers from the Media Art Histories 2013: RENEW conference 'techno-ecologies', 'geo-spatial', and 'paradigm shift' sessions. Published in the context of the exhibition FIELDS (Art+Communication 2014), it makes a perspective its own that sees art as a catalyst for change and transformations.