Collage from Creative Commons images - Credits:
Rock1997. (2011, June 28). [Internet1] [Photograph] Wikimedia Commons. https://commons.wikimedia.org/wiki/File:Internet1.jpg
RCA. (1939). [RCA Indian Head test pattern] [Illustration] Wikimedia Commons. https://commons.wikimedia.org/wiki/File:RCA_Indian_Head_test_pattern.JPG
Dallas Dispatch-Journal. (1938, October 31). [Welles-Radio-Studio-1938] [Photograph] Wikimedia Commons. https://commons.wikimedia.org/wiki/File:Welles-Radio-Studio-1938.jpg
ProjectManhattan. (2014, January 4). [Magazines for sale] [Photograph] Wikimedia Commons. https://commons.wikimedia.org/wiki/File:Magazines_for_sale.jpg
Loozrboy. (2012, May 27). [Another control room] [Photograph] flickr. https://www.flickr.com/photos/loozrboy/7311771718/
IbrahimID. (2016, October 13). [Social media icon] [Illustration] Wikimedia Commons. https://commons.wikimedia.org/wiki/File:Social_media_icon.png
Weir, J. (1969, July 21). [Land on the Moon 7 21 1969-repair] [Photograph] Wikimedia Commons. https://en.wikipedia.org/wiki/File:Land_on_the_Moon_7_21_1969-repair.jpg