1.
 Music box (https://www.flickr.com/photos/35468620@N08/3279432144/) by bzkbbg License: Attribution (http://creativecommons.org/licenses/by/2.0/)
 Smart Mobile Phone Line-up (https://www.flickr.com/photos/athomeinscottsdale/5171125430/) by Dru Bloomfield - At Home in Scottsdale License: Attribution
(http://creativecommons.org/licenses/by/2.0/)
 Obsolete (https://www.flickr.com/photos/practicalowl/6229907202/) by practicalowl License: Attribution, Non Commercial
(http://creativecommons.org/licenses/by-nc/2.0/)
 truth diagram (https://www.flickr.com/photos/77913019@N00/310320571/) by rob helpychalk License: Attribution
(http://creativecommons.org/licenses/by/2.0/)
 Harvey filmstrip (https://www.flickr.com/photos/byzantiumbooks/16426418806/) by byzantiumbooks License: Attribution
(http://creativecommons.org/licenses/by/2.0/)
 Hand Chart (https://www.flickr.com/photos/cote/2492955270/) by cote License: Attribution (http://creativecommons.org/licenses/by/2.0/)
 Inicio da informática (https://www.flickr.com/photos/slave/2369625912/) by liquidslave License: Attribution, Non Commercial
(http://creativecommons.org/licenses/by-nc/2.0/)
 Apple TV - Setup and Synched up (https://www.flickr.com/photos/jon-clark/5296044226/) by jonlclark License: Attribution
(http://creativecommons.org/licenses/by/2.0/)
 Retro video players (https://www.flickr.com/photos/snowingsafari/3716702308/) by aulia.m License: Attribution, Non Commercial
(http://creativecommons.org/licenses/by-nc/2.0/)
 Newspaper (https://www.flickr.com/photos/kevingessner/4765328580/) by kevingessner License: Attribution (http://creativecommons.org/licenses/by/2.0/)
 Radio (https://www.flickr.com/photos/carlosgcasares/5376000818/) by Carlos G. Casares License: Attribution, Non Commercial
(http://creativecommons.org/licenses/by-nc/2.0/)
 Attack of the Show (https://www.flickr.com/photos/miggslives/4875979679/) by rafael-castillo License: Attribution
(http://creativecommons.org/licenses/by/2.0/)
 Projector (https://www.flickr.com/photos/126080172@N03/14714912637/) by EricRobson214 License: Attribution
(http://creativecommons.org/licenses/by/2.0/)
 Projector (https://www.flickr.com/photos/slieschke/220929948/) by Simon Lieschke License: Attribution, Non Commercial
(http://creativecommons.org/licenses/by-nc/2.0/)
 Projector Images (https://www.flickr.com/photos/elvisripley/211472122/) by elvisripley License: Attribution, Non Commercial
(http://creativecommons.org/licenses/by-nc/2.0/)
 projector (https://www.flickr.com/photos/e2/149319969/) by eisenrah License: Attribution, Non Commercial (http://creativecommons.org/licenses/by-
nc/2.0/)