Barbara Rupp Movies
- 2008 The Machine That Made UsThe Machine That Made Us72008HD The printing press was the world's first mass-production machine. Its invention in the 1450s changed the world as dramatically as splitting the atom... ![The Machine That Made Us]() 

72008HD
The printing press was the world's first mass-production machine. Its invention in the 1450s changed the world as dramatically as splitting the atom...