When the US Mail Was Delivered Underground at 35 MPH By way of a Community of Pneumatic Tubes (1893-1953)
https://www.youtube.com/watch?v=WAm4N2Th2MU Twenty years in the past, United States senator Ted Stevens drew long-lasting on-line ridicule by describing the interinternet as “a collection of tubes.” Whereas some commalestators noted that the...









