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	<id>https://thechange.wiki/index.php?action=history&amp;feed=atom&amp;title=Light_pollution</id>
	<title>Light pollution - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://thechange.wiki/index.php?action=history&amp;feed=atom&amp;title=Light_pollution"/>
	<link rel="alternate" type="text/html" href="https://thechange.wiki/index.php?title=Light_pollution&amp;action=history"/>
	<updated>2026-04-26T21:08:32Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://thechange.wiki/index.php?title=Light_pollution&amp;diff=2758&amp;oldid=prev</id>
		<title>Elie at 02:52, 29 December 2024</title>
		<link rel="alternate" type="text/html" href="https://thechange.wiki/index.php?title=Light_pollution&amp;diff=2758&amp;oldid=prev"/>
		<updated>2024-12-29T02:52:29Z</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 22:52, 28 December 2024&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-l2&quot;&gt;Line 2:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 2:&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;* [https://www.archdaily.com/977131/how-to-reduce-light-pollution-with-street-light-design How to reduce light pollution with '''street light''' design]&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;* [https://www.archdaily.com/977131/how-to-reduce-light-pollution-with-street-light-design How to reduce light pollution with '''street light''' design]&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;** Tl;dr: Make the light shine downwards and not out to the sides&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;** Tl;dr: Make the light shine downwards and not out to the sides&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;*** Existing street lights could maybe be retrofitted with reflective cones &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;to do this&lt;/del&gt;. Would improve energy-efficiency slightly as well. {{talk|TODO: maybe create a wikipage about this, and how to retrofit specific models and how much it might cost per light}}&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;*** Existing street lights could maybe be retrofitted with reflective cones. Would improve energy-efficiency slightly as well. {{talk|TODO: maybe create a wikipage about this, and how to retrofit specific models and how much it might cost per light}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*** Especially helps prevent light from shining into people's windows while they're trying to sleep.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Elie</name></author>
	</entry>
	<entry>
		<id>https://thechange.wiki/index.php?title=Light_pollution&amp;diff=2757&amp;oldid=prev</id>
		<title>Elie: Created page with &quot;==External links== * [https://www.archdaily.com/977131/how-to-reduce-light-pollution-with-street-light-design How to reduce light pollution with '''street light''' design] ** Tl;dr: Make the light shine downwards and not out to the sides *** Existing street lights could maybe be retrofitted with reflective cones to do this. Would improve energy-efficiency slightly as well. {{talk|TODO: maybe create a wikipage about this, and how to retrofit specific models and how much i...&quot;</title>
		<link rel="alternate" type="text/html" href="https://thechange.wiki/index.php?title=Light_pollution&amp;diff=2757&amp;oldid=prev"/>
		<updated>2024-12-29T02:49:19Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;==External links== * [https://www.archdaily.com/977131/how-to-reduce-light-pollution-with-street-light-design How to reduce light pollution with &amp;#039;&amp;#039;&amp;#039;street light&amp;#039;&amp;#039;&amp;#039; design] ** Tl;dr: Make the light shine downwards and not out to the sides *** Existing street lights could maybe be retrofitted with reflective cones to do this. Would improve energy-efficiency slightly as well. {{talk|TODO: maybe create a wikipage about this, and how to retrofit specific models and how much i...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;==External links==&lt;br /&gt;
* [https://www.archdaily.com/977131/how-to-reduce-light-pollution-with-street-light-design How to reduce light pollution with '''street light''' design]&lt;br /&gt;
** Tl;dr: Make the light shine downwards and not out to the sides&lt;br /&gt;
*** Existing street lights could maybe be retrofitted with reflective cones to do this. Would improve energy-efficiency slightly as well. {{talk|TODO: maybe create a wikipage about this, and how to retrofit specific models and how much it might cost per light}}&lt;/div&gt;</summary>
		<author><name>Elie</name></author>
	</entry>
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