We sadly lost one piece from Pixelache 2008 exhibition: Saving Myself by 5voltcore got destroyed in transportation... But at least we still have one piece in the show with an artificial ecosystem, 'I blog therefore I am' by Christer Chytraéus (photo below). A flower sustained by this system is doing live blogging during the festival, you can follow the blog at:

http://www.hfg-karlsruhe.de/~jtolk/iblog