Schonmal ein paar Links, damit die nicht verloren gehen
Radios
http://technabob.com/blog/2009/08/18/aperture-science-radio-gets-the-real-world-treatment/ http://www.thebestcasescenario.com/forum/showthread.php?t=19738
andere coole Portalprojekte
http://furincosplay.blogspot.com/2011/07/wheatley.html
http://upnotnorth.net/projects/portal-turret-plushie/
http://www.flickr.com/photos/ryanpalser/sets/72157624786182542/with/5702791370/