1450: Johannes Gutenberg invents the movable type printing process, providing the technology that later enables Martin Luther to spread his ideas through a mass medium. Oct. 31, 1517: Martin Luther ...
Megan Searles pretends to nail 95 theses to a door as Martin Luther for Halloween. (Megan Searles) Martin Luther nailed his 95 disputation theses to the door of the Catholic church on Oct. 31, 1517, ...