[Ambassadors] open expo trip reports

[Max Spevack]

http://kitall.blogspot.com/2008/09/open-expo-winterthur-switzerland-2008.html

http://spevack.livejournal.com/66777.html

http://blog.sandro-mathys.ch/2008/09/27/openexpo-2008-zurich-in-winterthur-review/