Blinkenlights - Online gallery of public interactive light installation by Chaos Computer Club turning a building at the heart of Berlin into a huge computer screen. People can play Pong using their mobile phone and create animations with downloadable tool. Meta Stream - Real time performance that contains live Real Video stream (animations and live camera mix), experimental sound and noise music in Real Audio and real-time web-page editing. The team is based in Riga (Latvia). Soap Operas for Laptop Computers - GH Hovagimyan discusses his digital installation performance works for both laptops and seated computers. wannaboogie.com - An experiment in the collaboration of dance, web and interactive art in two parts; a streaming dance performance, and an interactive choreography work. Book of Roofs Media/Installation - Brazilian artist Josely Carvalho focuses on shelter as a metaphor for that which houses the human soul. Digital video interactive project and website installation. Obsolescence of Graphical User Interface - An art exhibition concerning the obsolescence of graphical user interface: paintings, photos, poetry, digital images. Tempelhof - a digital composition in film and music by Tom America and Rob Moonen. A work in progress, the site is a log book. Berlin 2004, muzieklab V-Med 2.0 - the sea of memory - An interactive installation conceived and realised by Electronic Shadow (Naziha Mestaoui and Yacine Aït Kaci), the duo of hybrid creation between real and virtual. SimpleTEXT - A collaborative audio/visual public performance that relies on audience participation through input from mobile devices such as phones, PDAs or laptops. Project Game Over - Features a series of collaborative animation movies recreating some of the first video games using human-beings as the pixels. Created by Swiss artist Guillaume Reymond. Vaina Systems - Several digital installation projects and hardware/software tools for artists.