On the BBC website there's an article about the history of Swiss Army Knives and a show, to commemorate the 125th anniversary of its development.
http://news.bbc.co.uk/2/hi/europe/8172917.stm
Also a pic of the biggest SAK ever, with 314 blades!
http://news.bbc.co.uk/2/hi/europe/8172917.stm
Also a pic of the biggest SAK ever, with 314 blades!