Plowshare was pitched as something that would make it much cheaper and easier to complete projects like the Interstate Project than conventional explosive allowed.
It was also hoped to be used to create another Panama Canal as there were fears about sabotage to the lock system
Mar 11, 2022 • 17 tweets • 11 min read
Thread on how German culture was destroyed in America during WW1
German dogs were shot, German books were burnt, German composers were banned, and much more
Excerpts from "Burning Beethoven: The Eradication of German Culture in the United States during WW1" by Erik Kirschbaum
At the outbreak of WW1, German-born men and women were required to register their address and employment at local post office.
2,000 Germans would be sent to internment camps for the rest of the war. Most were released by June 1919 on parole.
Jul 9, 2021 • 22 tweets • 7 min read
Zoviet Maps (1/x)
Soviet maps reached a detail level unbelievable for many rival intelligence agencies. They can tell you about the height of a bridge above water, its dimensions, load capacity, and the main construction material.
(2/x) They can tell you the width of a river, the direction of its flow, its depth, and whether it has a viscous bed. They can tell you the type of trees in a forest, as well as their height, girth, and spacing. They can also tell you the name of a factory and what it produces.