http://www.activesocialplastic.com/2008/12/postal_services_and_pneumatic.html
Bruce SterlingJan 11, 2009 8:57 AMDead Media Beat: French pneumatic postal servicesSave StorySave this storySave StorySave this story*"A series of tubes."http://www.activesocialplastic.com/2008/12/postal_services_and_pneumatic.html