Roaming around the streets of Vienna looking for greek people, a friend of mine and me have developed kind of a passion for space invaders. So I randomly collect all the invaders I encounter…letting it become a virus that until now has affected a couple of other friends, tipping me off with new locations 😉
For further Information see http://www.space-invaders.com/
On http://www.flickr.com/photos/watz/sets/72157594176625473/ and http://www.sub.sil.at/picssubotron_space_invader_vienna_06.htm you find some interesting pics showing how the Space Invader works (and how he puts the tiles on high walls…).
Thomas Nester already has collected all Invaders on http://www.pbase.com/ente/spaceinvasion&page=all