Interactive installations at Ars Electronica

Ars Electronica, an electronic art festival in Linz, Austria.
http://www.aec.at/index_de.php

The featured exhibitions in 2008:
OF lab
The idea was to build a space where a dozen or so hackers, tinkerers and researchers will hang out and experiment, make art, create guerilla exhibitions around the festival and document their progress and discoveries.
CyberArts
The OK center presented a selection of the best projects in the Prix Ars Electronica's Interactive Art, Hybrid Art and Digital Communities category.
Featured Art Scene Exhibition
Ecology of the Techno Mind presents a selection of works representing Featuring Art Scene form Kapelica Gallery (Ljubljana, Slovenia), artists who are deploying technology and science as a means of delving into social realty today. Among the projects' themes are new media, biotechnology, space exploration and the use of computers in the medical field.
Hybrid Ego-Towards A New Horizon of Hybrid Art
Staged jointly with University of Tokyo, the 2008 installment of campus is meant to illustrate how the creative economy that is so often evoked in this part of the world is already functioning quite successfully in Japan.