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		<id>https://www.explainxkcd.com/wiki/index.php?action=history&amp;feed=atom&amp;title=1072%3A_Seventies</id>
		<title>1072: Seventies - Revision history</title>
		<link rel="self" type="application/atom+xml" href="https://www.explainxkcd.com/wiki/index.php?action=history&amp;feed=atom&amp;title=1072%3A_Seventies"/>
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		<updated>2026-06-02T00:03:22Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.30.0</generator>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;diff=369246&amp;oldid=prev</id>
		<title>172.70.91.159: /* Explanation */ Mentioning the hair...</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;diff=369246&amp;oldid=prev"/>
				<updated>2025-03-17T16:56:30Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Explanation: &lt;/span&gt; Mentioning the hair...&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 16:56, 17 March 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l10&quot; &gt;Line 10:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 10:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;This is a take on the common insult &amp;quot;&amp;lt;year&amp;gt; called and they want their &amp;lt;item&amp;gt; back&amp;quot;, used when one is wearing something out of fashion (used before in [[875: 2009 Called]]). In this case, the comment is ''literally'' true: someone in the '70s called, but did not leave a message. Instead, the caller is puzzled because answering machines and especially voicemail were rare or nonexistent in the 1970s, and his telephone has a {{w|rotary dial}}, rather than a {{w|touch tone}}, so he can't &amp;quot;press&amp;quot; 1. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;This is a take on the common insult &amp;quot;&amp;lt;year&amp;gt; called and they want their &amp;lt;item&amp;gt; back&amp;quot;, used when one is wearing something out of fashion (used before in [[875: 2009 Called]]). In this case, the comment is ''literally'' true: someone in the '70s called, but did not leave a message. Instead, the caller is puzzled because answering machines and especially voicemail were rare or nonexistent in the 1970s, and his telephone has a {{w|rotary dial}}, rather than a {{w|touch tone}}, so he can't &amp;quot;press&amp;quot; 1. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The caller is wearing flared (&amp;quot;bell bottom&amp;quot;) trousers, which are frequently associated with 1970s fashion. The caller is somehow using time travel to directly dial a number in the present. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The caller is wearing flared (&amp;quot;bell bottom&amp;quot;) trousers, which are frequently associated with 1970s fashion&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, as well as a hair-style that may be an era-consistent bleached short-perm with {{w|sideburns}}&lt;/ins&gt;. The caller is somehow using time travel to directly dial a number in the present. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Originally telephones had rotary dials instead of buttons, hence the origin of the terms &amp;quot;dial tone&amp;quot; and &amp;quot;to dial a number&amp;quot;. Touch tone phones were introduced in the 1960s, but weren't standard in many places until the 1980s. Rotary dial telephones used {{w|pulse dialing}} to transmit numbers and push-button telephones use {{w|Dual-tone_multi-frequency_signaling|DTMF}} (although phones from the '80s and '90s could often use both). Modern {{w|voicemail}} systems regularly don't support pulse dialing, so even selecting &amp;quot;1&amp;quot; on the rotary dial would not choose &amp;quot;1&amp;quot; in the voicemail menu system.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Originally telephones had rotary dials instead of buttons, hence the origin of the terms &amp;quot;dial tone&amp;quot; and &amp;quot;to dial a number&amp;quot;. Touch tone phones were introduced in the 1960s, but weren't standard in many places until the 1980s. Rotary dial telephones used {{w|pulse dialing}} to transmit numbers and push-button telephones use {{w|Dual-tone_multi-frequency_signaling|DTMF}} (although phones from the '80s and '90s could often use both). Modern {{w|voicemail}} systems regularly don't support pulse dialing, so even selecting &amp;quot;1&amp;quot; on the rotary dial would not choose &amp;quot;1&amp;quot; in the voicemail menu system.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>172.70.91.159</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;diff=369162&amp;oldid=prev</id>
		<title>1234231587678 at 02:09, 17 March 2025</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;diff=369162&amp;oldid=prev"/>
				<updated>2025-03-17T02:09:44Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 02:09, 17 March 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l14&quot; &gt;Line 14:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 14:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Originally telephones had rotary dials instead of buttons, hence the origin of the terms &amp;quot;dial tone&amp;quot; and &amp;quot;to dial a number&amp;quot;. Touch tone phones were introduced in the 1960s, but weren't standard in many places until the 1980s. Rotary dial telephones used {{w|pulse dialing}} to transmit numbers and push-button telephones use {{w|Dual-tone_multi-frequency_signaling|DTMF}} (although phones from the '80s and '90s could often use both). Modern {{w|voicemail}} systems regularly don't support pulse dialing, so even selecting &amp;quot;1&amp;quot; on the rotary dial would not choose &amp;quot;1&amp;quot; in the voicemail menu system.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Originally telephones had rotary dials instead of buttons, hence the origin of the terms &amp;quot;dial tone&amp;quot; and &amp;quot;to dial a number&amp;quot;. Touch tone phones were introduced in the 1960s, but weren't standard in many places until the 1980s. Rotary dial telephones used {{w|pulse dialing}} to transmit numbers and push-button telephones use {{w|Dual-tone_multi-frequency_signaling|DTMF}} (although phones from the '80s and '90s could often use both). Modern {{w|voicemail}} systems regularly don't support pulse dialing, so even selecting &amp;quot;1&amp;quot; on the rotary dial would not choose &amp;quot;1&amp;quot; in the voicemail menu system.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The title text plays off the fact that the telephone had not yet been invented in the 17th century: in fact, all of the component technologies, including the materials used for the casing, were unknown at that point, and therefore the telephone is assumed to be supernatural in origin &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;(&lt;/del&gt;&amp;quot;demonic&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;... ſorcery&lt;/del&gt;&amp;quot;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;)&lt;/del&gt;. Randall uses the character &amp;quot;ſ&amp;quot;, the {{w|long s}}, which was used in written English to take the place of the modern lowercase &amp;quot;s&amp;quot; in the beginning and middle of words. It was phased out around the beginning of the 19th century.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The title text plays off the fact that the telephone had not yet been invented in the 17th century: in fact, all of the component technologies, including the materials used for the casing, were unknown at that point, and therefore the telephone is assumed to be supernatural in origin&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, with it being described as &lt;/ins&gt;&amp;quot;demonic&amp;quot; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;and &amp;quot;sorcery&amp;quot;&lt;/ins&gt;. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;To add more to the joke, [[&lt;/ins&gt;Randall&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;uses the character &amp;quot;ſ&amp;quot; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;in the title text&lt;/ins&gt;, the {{w|long s}}, which was used in written English to take the place of the modern lowercase &amp;quot;s&amp;quot; in the beginning and middle of words. It was phased out around the beginning of the 19th century. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Thus, the title text reads: &amp;quot;Hey, man, the 1670s called. They were like 'Wherefore this demonic instrument? By what sorcery does it produce such sounds?'&amp;quot;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Transcript==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Transcript==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>1234231587678</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;diff=272635&amp;oldid=prev</id>
		<title>172.70.162.147: Undo revision 271573 by Explain xkcd server admin (talk)</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;diff=272635&amp;oldid=prev"/>
				<updated>2022-05-21T02:12:38Z</updated>
		
		<summary type="html">&lt;p&gt;Undo revision 271573 by &lt;a href=&quot;/wiki/index.php/Special:Contributions/Explain_xkcd_server_admin&quot; title=&quot;Special:Contributions/Explain xkcd server admin&quot;&gt;Explain xkcd server admin&lt;/a&gt; (&lt;a href=&quot;/wiki/index.php?title=User_talk:Explain_xkcd_server_admin&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;User talk:Explain xkcd server admin (page does not exist)&quot;&gt;talk&lt;/a&gt;)&lt;/p&gt;
&lt;a href=&quot;//www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;amp;diff=272635&amp;amp;oldid=271573&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>172.70.162.147</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;diff=271573&amp;oldid=prev</id>
		<title>Explain xkcd server admin at 21:57, 20 May 2022</title>
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				<updated>2022-05-20T21:57:09Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;//www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;amp;diff=271573&amp;amp;oldid=267394&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Explain xkcd server admin</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;diff=267394&amp;oldid=prev</id>
		<title>MysticalMHM1: Undo revision 266216 by 👖🔥 (talk)</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;diff=267394&amp;oldid=prev"/>
				<updated>2022-05-11T18:43:02Z</updated>
		
		<summary type="html">&lt;p&gt;Undo revision 266216 by &lt;a href=&quot;/wiki/index.php/Special:Contributions/%F0%9F%91%96%F0%9F%94%A5&quot; title=&quot;Special:Contributions/👖🔥&quot;&gt;👖🔥&lt;/a&gt; (&lt;a href=&quot;/wiki/index.php?title=User_talk:%F0%9F%91%96%F0%9F%94%A5&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;User talk:👖🔥 (page does not exist)&quot;&gt;talk&lt;/a&gt;)&lt;/p&gt;
&lt;a href=&quot;//www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;amp;diff=267394&amp;amp;oldid=266216&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>MysticalMHM1</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;diff=266216&amp;oldid=prev</id>
		<title>👖🔥 at 17:33, 11 May 2022</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;diff=266216&amp;oldid=prev"/>
				<updated>2022-05-11T17:33:05Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;//www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;amp;diff=266216&amp;amp;oldid=247018&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>👖🔥</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;diff=247018&amp;oldid=prev</id>
		<title>Jacky720: rv</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;diff=247018&amp;oldid=prev"/>
				<updated>2022-05-04T21:09:11Z</updated>
		
		<summary type="html">&lt;p&gt;rv&lt;/p&gt;
&lt;a href=&quot;//www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;amp;diff=247018&amp;amp;oldid=242869&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Jacky720</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;diff=242869&amp;oldid=prev</id>
		<title>Ex Kay Cee Dee at 20:22, 4 May 2022</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;diff=242869&amp;oldid=prev"/>
				<updated>2022-05-04T20:22:10Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;//www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;amp;diff=242869&amp;amp;oldid=241617&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Ex Kay Cee Dee</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1072:_Seventies&amp;diff=241617&amp;oldid=prev</id>
		<title>BlackBeret: Undo revision 240877 by Ex Kay Cee Dee (talk)</title>
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				<updated>2022-05-04T18:35:44Z</updated>
		
		<summary type="html">&lt;p&gt;Undo revision 240877 by &lt;a href=&quot;/wiki/index.php/Special:Contributions/Ex_Kay_Cee_Dee&quot; title=&quot;Special:Contributions/Ex Kay Cee Dee&quot;&gt;Ex Kay Cee Dee&lt;/a&gt; (&lt;a href=&quot;/wiki/index.php/User_talk:Ex_Kay_Cee_Dee&quot; title=&quot;User talk:Ex Kay Cee Dee&quot;&gt;talk&lt;/a&gt;)&lt;/p&gt;
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		<author><name>BlackBeret</name></author>	</entry>

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		<title>Ex Kay Cee Dee at 17:23, 4 May 2022</title>
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				<updated>2022-05-04T17:23:56Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
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		<author><name>Ex Kay Cee Dee</name></author>	</entry>

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