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	<id>https://mediawiki3d.org/index.php?action=history&amp;feed=atom&amp;title=M%C3%B6bius_strip</id>
	<title>Möbius strip - Revision history</title>
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	<updated>2026-04-26T17:50:56Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://mediawiki3d.org/index.php?title=M%C3%B6bius_strip&amp;diff=3523&amp;oldid=prev</id>
		<title>OpenDEM 1 at 19:08, 17 August 2025</title>
		<link rel="alternate" type="text/html" href="https://mediawiki3d.org/index.php?title=M%C3%B6bius_strip&amp;diff=3523&amp;oldid=prev"/>
		<updated>2025-08-17T19:08:34Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 19:08, 17 August 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-l3&quot;&gt;Line 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Use mdy dates|cs1-dates=ly|date=March 2022}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Use mdy dates|cs1-dates=ly|date=March 2022}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Use list-defined references|date=March 2022}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Use list-defined references|date=March 2022}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;[[File:Mobius_strips.glb|thumb|right|A 3d model of a Möbius &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;strip&lt;/del&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;[[File:Mobius_strips.glb|thumb|right|A 3d model of &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;different &lt;/ins&gt;a Möbius &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;strips&lt;/ins&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;In [[mathematics]], a &amp;#039;&amp;#039;&amp;#039;Möbius strip&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;Möbius band&amp;#039;&amp;#039;&amp;#039;, or &amp;#039;&amp;#039;&amp;#039;Möbius loop&amp;#039;&amp;#039;&amp;#039;{{efn|1=Pronounced {{IPAc-en|US|ˈ|m|oʊ|b|i|ə|s|,_|ˈ|m|eɪ|-}} {{respell|MOH|bee|əs|,_|MAY|-}}, {{IPAc-en|UK|ˈ|m|ɜː|b|i|ə|s}};&amp;lt;ref&amp;gt;{{cite LPD|3}}&amp;lt;/ref&amp;gt; {{IPA|de|ˈmøːbi̯ʊs|lang}}. As is common for words containing an [[umlaut (diacritic)|umlaut]], it is also often spelled &amp;#039;&amp;#039;Mobius&amp;#039;&amp;#039; or &amp;#039;&amp;#039;Moebius&amp;#039;&amp;#039;.}} is a [[Surface (topology)|surface]] that can be formed by attaching the ends of a strip of paper together with a half-twist. As a mathematical object, it was discovered by [[Johann Benedict Listing]] and [[August Ferdinand Möbius]] in 1858, but it had already appeared in [[Ancient Rome|Roman]] mosaics from the third century [[Common Era|CE]]. The Möbius strip is a [[orientability|non-orientable]] surface, meaning that within it one cannot consistently distinguish [[clockwise]] from counterclockwise turns. Every non-orientable surface contains a Möbius strip.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;In [[mathematics]], a &amp;#039;&amp;#039;&amp;#039;Möbius strip&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;Möbius band&amp;#039;&amp;#039;&amp;#039;, or &amp;#039;&amp;#039;&amp;#039;Möbius loop&amp;#039;&amp;#039;&amp;#039;{{efn|1=Pronounced {{IPAc-en|US|ˈ|m|oʊ|b|i|ə|s|,_|ˈ|m|eɪ|-}} {{respell|MOH|bee|əs|,_|MAY|-}}, {{IPAc-en|UK|ˈ|m|ɜː|b|i|ə|s}};&amp;lt;ref&amp;gt;{{cite LPD|3}}&amp;lt;/ref&amp;gt; {{IPA|de|ˈmøːbi̯ʊs|lang}}. As is common for words containing an [[umlaut (diacritic)|umlaut]], it is also often spelled &amp;#039;&amp;#039;Mobius&amp;#039;&amp;#039; or &amp;#039;&amp;#039;Moebius&amp;#039;&amp;#039;.}} is a [[Surface (topology)|surface]] that can be formed by attaching the ends of a strip of paper together with a half-twist. As a mathematical object, it was discovered by [[Johann Benedict Listing]] and [[August Ferdinand Möbius]] in 1858, but it had already appeared in [[Ancient Rome|Roman]] mosaics from the third century [[Common Era|CE]]. The Möbius strip is a [[orientability|non-orientable]] surface, meaning that within it one cannot consistently distinguish [[clockwise]] from counterclockwise turns. Every non-orientable surface contains a Möbius strip.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>OpenDEM 1</name></author>
	</entry>
	<entry>
		<id>https://mediawiki3d.org/index.php?title=M%C3%B6bius_strip&amp;diff=3522&amp;oldid=prev</id>
		<title>OpenDEM 1 at 19:07, 17 August 2025</title>
		<link rel="alternate" type="text/html" href="https://mediawiki3d.org/index.php?title=M%C3%B6bius_strip&amp;diff=3522&amp;oldid=prev"/>
		<updated>2025-08-17T19:07:51Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 19:07, 17 August 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-l3&quot;&gt;Line 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Use mdy dates|cs1-dates=ly|date=March 2022}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Use mdy dates|cs1-dates=ly|date=March 2022}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Use list-defined references|date=March 2022}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Use list-defined references|date=March 2022}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;[[File:&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Möbius Strip&lt;/del&gt;.&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;jpg&lt;/del&gt;|thumb|right|A &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;paper &lt;/del&gt;Möbius strip]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;[[File:&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Mobius_strips&lt;/ins&gt;.&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;glb&lt;/ins&gt;|thumb|right|A &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;3d model of a &lt;/ins&gt;Möbius strip]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;In [[mathematics]], a &amp;#039;&amp;#039;&amp;#039;Möbius strip&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;Möbius band&amp;#039;&amp;#039;&amp;#039;, or &amp;#039;&amp;#039;&amp;#039;Möbius loop&amp;#039;&amp;#039;&amp;#039;{{efn|1=Pronounced {{IPAc-en|US|ˈ|m|oʊ|b|i|ə|s|,_|ˈ|m|eɪ|-}} {{respell|MOH|bee|əs|,_|MAY|-}}, {{IPAc-en|UK|ˈ|m|ɜː|b|i|ə|s}};&amp;lt;ref&amp;gt;{{cite LPD|3}}&amp;lt;/ref&amp;gt; {{IPA|de|ˈmøːbi̯ʊs|lang}}. As is common for words containing an [[umlaut (diacritic)|umlaut]], it is also often spelled &amp;#039;&amp;#039;Mobius&amp;#039;&amp;#039; or &amp;#039;&amp;#039;Moebius&amp;#039;&amp;#039;.}} is a [[Surface (topology)|surface]] that can be formed by attaching the ends of a strip of paper together with a half-twist. As a mathematical object, it was discovered by [[Johann Benedict Listing]] and [[August Ferdinand Möbius]] in 1858, but it had already appeared in [[Ancient Rome|Roman]] mosaics from the third century [[Common Era|CE]]. The Möbius strip is a [[orientability|non-orientable]] surface, meaning that within it one cannot consistently distinguish [[clockwise]] from counterclockwise turns. Every non-orientable surface contains a Möbius strip.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;In [[mathematics]], a &amp;#039;&amp;#039;&amp;#039;Möbius strip&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;Möbius band&amp;#039;&amp;#039;&amp;#039;, or &amp;#039;&amp;#039;&amp;#039;Möbius loop&amp;#039;&amp;#039;&amp;#039;{{efn|1=Pronounced {{IPAc-en|US|ˈ|m|oʊ|b|i|ə|s|,_|ˈ|m|eɪ|-}} {{respell|MOH|bee|əs|,_|MAY|-}}, {{IPAc-en|UK|ˈ|m|ɜː|b|i|ə|s}};&amp;lt;ref&amp;gt;{{cite LPD|3}}&amp;lt;/ref&amp;gt; {{IPA|de|ˈmøːbi̯ʊs|lang}}. As is common for words containing an [[umlaut (diacritic)|umlaut]], it is also often spelled &amp;#039;&amp;#039;Mobius&amp;#039;&amp;#039; or &amp;#039;&amp;#039;Moebius&amp;#039;&amp;#039;.}} is a [[Surface (topology)|surface]] that can be formed by attaching the ends of a strip of paper together with a half-twist. As a mathematical object, it was discovered by [[Johann Benedict Listing]] and [[August Ferdinand Möbius]] in 1858, but it had already appeared in [[Ancient Rome|Roman]] mosaics from the third century [[Common Era|CE]]. The Möbius strip is a [[orientability|non-orientable]] surface, meaning that within it one cannot consistently distinguish [[clockwise]] from counterclockwise turns. Every non-orientable surface contains a Möbius strip.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>OpenDEM 1</name></author>
	</entry>
	<entry>
		<id>https://mediawiki3d.org/index.php?title=M%C3%B6bius_strip&amp;diff=3507&amp;oldid=prev</id>
		<title>OpenDEM 1: 1 revision imported from :wikipedia:en:Möbius_strip</title>
		<link rel="alternate" type="text/html" href="https://mediawiki3d.org/index.php?title=M%C3%B6bius_strip&amp;diff=3507&amp;oldid=prev"/>
		<updated>2025-08-17T19:06:58Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported from &lt;a href=&quot;https://en.wikipedia.org/wiki/en:M%C3%B6bius_strip&quot; class=&quot;extiw&quot; title=&quot;wikipedia:en:Möbius strip&quot;&gt;wikipedia:en:Möbius_strip&lt;/a&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 19:06, 17 August 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>OpenDEM 1</name></author>
	</entry>
	<entry>
		<id>https://mediawiki3d.org/index.php?title=M%C3%B6bius_strip&amp;diff=3506&amp;oldid=prev</id>
		<title>wikipedia:en&gt;Jacobolus: /* In popular culture */ flip sentence around a bit</title>
		<link rel="alternate" type="text/html" href="https://mediawiki3d.org/index.php?title=M%C3%B6bius_strip&amp;diff=3506&amp;oldid=prev"/>
		<updated>2025-08-14T11:21:10Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;In popular culture: &lt;/span&gt; flip sentence around a bit&lt;/p&gt;
&lt;a href=&quot;https://mediawiki3d.org/index.php?title=M%C3%B6bius_strip&amp;amp;diff=3506&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>wikipedia:en&gt;Jacobolus</name></author>
	</entry>
</feed>