When I get bored and I have nothing but my PDA to entertain me, I go on Wikipedia and learn stuff. These trips last between 10 minutes and 3 hours, depending on how sleepy I am. I decided to track one of those “wikitrips”. It all started when I was looking for aerial reconnaissance photograph and I ended up learning about all kinds of stuff about the middle ages. What would I do without Wikipedia? (sleep, that’s the answer).
