What: The adoption of the Cinematograph
Who: originally thought of by Leon Bouly, sold to the Lumiere Brothers.
Where: Paris, France
Why: This device could be used to film, develop, and then project film to an audience.
Joaquinignacio5. "Lumiere Cinematograph." YouTube. YouTube, 02 Feb. 2012. Web. 15 Sept. 2016.
"Cinematograph." Wikipedia. Wikimedia Foundation, n.d. Web. 15 Sept. 2016.