https://www.americanheritage.com/ en https://www.americanheritage.com/50-biggest-technological-changes-last-50-years <span property="schema:name" class="field field--name-title field--type-string field--label-hidden">The 50 Biggest Technological Changes in the Last 50 Years</span> <span rel="schema:author" class="field field--name-uid field--type-entity-reference field--label-hidden"> <a title="View user profile." href="/users/phil-patton" lang="" about="/users/phil-patton">Phil Patton</a></span> <span property="schema:dateCreated" content="2011-01-21T11:05:12+00:00" class="field field--name-created field--type-created field--label-hidden">Fri, 01/21/2011 - 06:05</span> Fri, 21 Jan 2011 11:05:12 +0000 Phil Patton 61343 at https://www.americanheritage.com