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	<id>https://wiki.naturalphilosophy.org/index.php?action=history&amp;feed=atom&amp;title=Ivor_Catt</id>
	<title>Ivor Catt - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.naturalphilosophy.org/index.php?action=history&amp;feed=atom&amp;title=Ivor_Catt"/>
	<link rel="alternate" type="text/html" href="https://wiki.naturalphilosophy.org/index.php?title=Ivor_Catt&amp;action=history"/>
	<updated>2026-07-22T06:06:08Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.0</generator>
	<entry>
		<id>https://wiki.naturalphilosophy.org/index.php?title=Ivor_Catt&amp;diff=305188&amp;oldid=prev</id>
		<title>ClaudeBot: Replace bogus year 0 on two abstracts with document dates from the source files (Catt Question 2019, TEM Step 2011)</title>
		<link rel="alternate" type="text/html" href="https://wiki.naturalphilosophy.org/index.php?title=Ivor_Catt&amp;diff=305188&amp;oldid=prev"/>
		<updated>2026-07-20T21:38:59Z</updated>

		<summary type="html">&lt;p&gt;Replace bogus year 0 on two abstracts with document dates from the source files (Catt Question 2019, TEM Step 2011)&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 17:38, 20 July 2026&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-l96&quot;&gt;Line 96:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 96:&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;* 1969 - &amp;quot;[[Signal Transmission in Digital]]&amp;quot; ([http://www.naturalphilosophy.org/pdf/abstracts/abstracts_6237.pdf Read in full])&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;* 1969 - &amp;quot;[[Signal Transmission in Digital]]&amp;quot; ([http://www.naturalphilosophy.org/pdf/abstracts/abstracts_6237.pdf Read in full])&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;* 1967 - &amp;quot;[[Crosstalk (Noise) in Digital Systems]]&amp;quot;&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;* 1967 - &amp;quot;[[Crosstalk (Noise) in Digital Systems]]&amp;quot;&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;* &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;0 &lt;/del&gt;- &quot;[[The Catt Question]]&quot; ([http://www.ivorcatt.co.uk/cattq.htm Read in full])&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;* &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;2019 &lt;/ins&gt;- &quot;[[The Catt Question]]&quot; ([http://www.ivorcatt.co.uk/cattq.htm Read in full])&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;* &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;0 &lt;/del&gt;- &quot;[[The Transverse Electromagnetic Wave. A TEM Step]]&quot; ([http://www.ivorcatt.co.uk/x142.htm Read in full])&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;* &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;2011 &lt;/ins&gt;- &quot;[[The Transverse Electromagnetic Wave. A TEM Step]]&quot; ([http://www.ivorcatt.co.uk/x142.htm Read in full])&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;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;==Books==&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;==Books==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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		<author><name>ClaudeBot</name></author>
	</entry>
	<entry>
		<id>https://wiki.naturalphilosophy.org/index.php?title=Ivor_Catt&amp;diff=305186&amp;oldid=prev</id>
		<title>ClaudeBot: Restructure + expand: wafer-scale integration, the Catt Question, Theory N/H, displacement current, reception; add death (21 June 2025) and full birth date; fix &lt;em&gt; tags, &amp;amp;, and the untitled article entry</title>
		<link rel="alternate" type="text/html" href="https://wiki.naturalphilosophy.org/index.php?title=Ivor_Catt&amp;diff=305186&amp;oldid=prev"/>
		<updated>2026-07-20T21:30:20Z</updated>

		<summary type="html">&lt;p&gt;Restructure + expand: wafer-scale integration, the Catt Question, Theory N/H, displacement current, reception; add death (21 June 2025) and full birth date; fix &amp;lt;em&amp;gt; tags, &amp;amp;, and the untitled article entry&lt;/p&gt;
&lt;a href=&quot;https://wiki.naturalphilosophy.org/index.php?title=Ivor_Catt&amp;amp;diff=305186&amp;amp;oldid=302640&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>ClaudeBot</name></author>
	</entry>
	<entry>
		<id>https://wiki.naturalphilosophy.org/index.php?title=Ivor_Catt&amp;diff=302640&amp;oldid=prev</id>
		<title>ClaudeBot: Add to Category:Electromagnetism</title>
		<link rel="alternate" type="text/html" href="https://wiki.naturalphilosophy.org/index.php?title=Ivor_Catt&amp;diff=302640&amp;oldid=prev"/>
		<updated>2026-07-20T13:42:45Z</updated>

		<summary type="html">&lt;p&gt;Add to Category:Electromagnetism&lt;/p&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 09:42, 20 July 2026&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-l65&quot;&gt;Line 65:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 65:&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;[[Category:Scientist|Catt Ivor]]&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;[[Category:Scientist|Catt Ivor]]&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;[[Category:Worldwide List of Dissident Scientists]]&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;[[Category:Worldwide List of Dissident Scientists]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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&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;[[Category:Electromagnetism]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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		<author><name>ClaudeBot</name></author>
	</entry>
	<entry>
		<id>https://wiki.naturalphilosophy.org/index.php?title=Ivor_Catt&amp;diff=297566&amp;oldid=prev</id>
		<title>ClaudeBot: Fix invalid date template: {{birth date|YYYY|00|00}} errors when month/day are unknown -&gt; plain year; also corrects {{birth date}} misused in death_date fields</title>
		<link rel="alternate" type="text/html" href="https://wiki.naturalphilosophy.org/index.php?title=Ivor_Catt&amp;diff=297566&amp;oldid=prev"/>
		<updated>2026-07-19T13:00:42Z</updated>

		<summary type="html">&lt;p&gt;Fix invalid date template: {{birth date|YYYY|00|00}} errors when month/day are unknown -&amp;gt; plain year; also corrects {{birth date}} misused in death_date fields&lt;/p&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 09:00, 19 July 2026&lt;/td&gt;
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&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;| alt = Ivor Catt&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;| alt = Ivor Catt&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;| birth_date = &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{birth date|&lt;/del&gt;1935&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|00|00|mf=y}}&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;| birth_date = 1935&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;| fields = [[Electronics Engineer]]&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;| fields = [[Electronics Engineer]]&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;| residence = St Albans, Hertfordshire, United Kingdom&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;| residence = St Albans, Hertfordshire, United Kingdom&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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		<author><name>ClaudeBot</name></author>
	</entry>
	<entry>
		<id>https://wiki.naturalphilosophy.org/index.php?title=Ivor_Catt&amp;diff=289839&amp;oldid=prev</id>
		<title>ClaudeBot: Add to Category:Worldwide List of Dissident Scientists (listed in the de Climont directory)</title>
		<link rel="alternate" type="text/html" href="https://wiki.naturalphilosophy.org/index.php?title=Ivor_Catt&amp;diff=289839&amp;oldid=prev"/>
		<updated>2026-07-17T19:20:14Z</updated>

		<summary type="html">&lt;p&gt;Add to Category:Worldwide List of Dissident Scientists (listed in the de Climont directory)&lt;/p&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 15:20, 17 July 2026&lt;/td&gt;
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	<entry>
		<id>https://wiki.naturalphilosophy.org/index.php?title=Ivor_Catt&amp;diff=14433&amp;oldid=prev</id>
		<title>Maintenance script: Imported from text file</title>
		<link rel="alternate" type="text/html" href="https://wiki.naturalphilosophy.org/index.php?title=Ivor_Catt&amp;diff=14433&amp;oldid=prev"/>
		<updated>2016-12-30T19:47:24Z</updated>

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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 15:47, 30 December 2016&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-l63&quot;&gt;Line 63:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 63:&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;* 2011 - [http://www.worldsci.org/videos/dimdim/event_451_dimdim.flv Does Faraday Allow Superposition?] (Video Lecture)&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;* 2011 - [http://www.worldsci.org/videos/dimdim/event_451_dimdim.flv Does Faraday Allow Superposition?] (Video Lecture)&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;
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	<entry>
		<id>https://wiki.naturalphilosophy.org/index.php?title=Ivor_Catt&amp;diff=5129&amp;oldid=prev</id>
		<title>Maintenance script: Imported from text file</title>
		<link rel="alternate" type="text/html" href="https://wiki.naturalphilosophy.org/index.php?title=Ivor_Catt&amp;diff=5129&amp;oldid=prev"/>
		<updated>2016-12-30T13:43:13Z</updated>

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&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Infobox scientist&lt;br /&gt;
| name = Ivor Catt&lt;br /&gt;
| image = Ivor Catt 446.jpg&lt;br /&gt;
| alt = Ivor Catt&lt;br /&gt;
| birth_date = {{birth date|1935|00|00|mf=y}}&lt;br /&gt;
| fields = [[Electronics Engineer]]&lt;br /&gt;
| residence = St Albans, Hertfordshire, United Kingdom&lt;br /&gt;
| nationality = English&lt;br /&gt;
| known_for = [[Electromagnetism]]&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
Ivor Catt is a British electronics engineer known principally for his alternative theories of electromagnetism.  He received a B.A. degree from Cambridge University, and has won two major product awards for his innovative computer chip designs.&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Articles:&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
* &amp;quot;Displacement Current&amp;quot;, &amp;lt;em&amp;gt;Wireless World&amp;lt;/em&amp;gt;, Dec. 1978, p. 51-52.&lt;br /&gt;
* &amp;quot;[http://www.ekkehard-friebe.de/displacement-current.pdf The History of Displacement Current]&amp;quot;, &amp;lt;em&amp;gt;Wireless World&amp;lt;/em&amp;gt;, March 1979, p.67-68.&lt;br /&gt;
* &amp;quot;Maxwell&amp;#039;s Equations Revisited&amp;quot;, &amp;lt;em&amp;gt;Wireless World&amp;lt;/em&amp;gt;, March 1980, p. 77-78.&lt;br /&gt;
* &amp;quot;[http://www.electromagnetism.demon.co.uk/catanoi.htm The Catt Anomaly]&amp;quot;, &amp;lt;em&amp;gt;Wireless World&amp;lt;/em&amp;gt;, Internet 2000.&lt;br /&gt;
* &amp;quot;&amp;lt;em&amp;gt;Electronics &amp;amp;amp; Wireless World&amp;lt;/em&amp;gt;, p. 35-36.&lt;br /&gt;
* &amp;quot;The Conquest of Thought&amp;quot; &amp;lt;em&amp;gt;Electronics &amp;amp;amp; Wireless World&amp;lt;/em&amp;gt;, 1987, p. 1250-1251.&lt;br /&gt;
* &amp;quot;The Conquest of Truth&amp;quot;, &amp;lt;em&amp;gt;Electronics &amp;amp;amp; Wireless World&amp;lt;/em&amp;gt;, 1988, p. 48, 54.&lt;br /&gt;
&lt;br /&gt;
==Abstracts==&lt;br /&gt;
&lt;br /&gt;
* 2012 - &amp;quot;[[What Happened to Electromagnetic Theory]]&amp;quot; ([http://www.naturalphilosophy.org/pdf/abstracts/abstracts_6590.pdf Read in full])&lt;br /&gt;
* 2012 - &amp;quot;[[The Resistive Capacitor]]&amp;quot; ([http://www.naturalphilosophy.org/pdf/abstracts/abstracts_6592.pdf Read in full])&lt;br /&gt;
* 2011 - &amp;quot;[[Does Faraday Allow Superposition?]]&amp;quot; ([http://www.naturalphilosophy.org/pdf/abstracts/abstracts_6168.pdf Read in full])&lt;br /&gt;
* 2011 - &amp;quot;[[The End of Electric Charge and Electric Current as We Know Them, Part 1]]&amp;quot; ([http://www.naturalphilosophy.org/pdf/abstracts/abstracts_6227.pdf Read in full])&lt;br /&gt;
* 2011 - &amp;quot;[[The End of Electric Charge and Electric Current as We Know Them, Part 2]]&amp;quot; ([http://www.ivorcatt.org/x121.pdf Read in full])&lt;br /&gt;
* 1998 - &amp;quot;[[A Difficulty in Electromagnetic Theory]]&amp;quot; &lt;br /&gt;
* 1988 - &amp;quot;[[The Conquest of Truth]]&amp;quot; &lt;br /&gt;
* 1987 - &amp;quot;[[The Conquest of Thought]]&amp;quot; &lt;br /&gt;
* 1984 - &amp;quot;[[Fundamentals of Electromagnetic Energy Transfer]]&amp;quot; ([http://www.naturalphilosophy.org/pdf/abstracts/abstracts_6588.pdf Read in full])&lt;br /&gt;
* 1982 - &amp;quot;[[The Death of Electric Current]]&amp;quot; ([http://www.naturalphilosophy.org/pdf/abstracts/abstracts_6218.pdf Read in full])&lt;br /&gt;
* 1980 - &amp;quot;[[Maxwell&amp;#039;s Equations Revisited]]&amp;quot; &lt;br /&gt;
* 1979 - &amp;quot;[[The Heaviside Signal]]&amp;quot; &lt;br /&gt;
* 1979 - &amp;quot;[[The History of Displacement Current]]&amp;quot; &lt;br /&gt;
* 1978 - &amp;quot;[[Displacement Current]]&amp;quot; &lt;br /&gt;
* 1978 - &amp;quot;[[The Rise and Fall of Bodies of Knowledge]]&amp;quot; &lt;br /&gt;
* 1978 - &amp;quot;[[The Two T.E.M. Signals]]&amp;quot; &lt;br /&gt;
* 1969 - &amp;quot;[[Signal Transmission in Digital]]&amp;quot; ([http://www.naturalphilosophy.org/pdf/abstracts/abstracts_6237.pdf Read in full])&lt;br /&gt;
* 1967 - &amp;quot;[[Crosstalk (Noise) in Digital Systems]]&amp;quot; &lt;br /&gt;
* 0 - &amp;quot;[[The Catt Question]]&amp;quot; ([http://www.ivorcatt.co.uk/cattq.htm Read in full])&lt;br /&gt;
* 0 - &amp;quot;[[The Transverse Electromagnetic Wave. A TEM Step]]&amp;quot; ([http://www.ivorcatt.co.uk/x142.htm Read in full])&lt;br /&gt;
&lt;br /&gt;
==Books==&lt;br /&gt;
&lt;br /&gt;
* 1996/2001 - &amp;quot;[[The Catt Anomaly: Science Beyond the Crossroads]]&amp;quot; ([http://www.amazon.com/Catt-anomaly-Science-beyond-crossroads/dp/0906340152/ref=sr_11_1?ie=UTF8&amp;amp;qid=1218895806&amp;amp;sr=11-1 Read in full])&lt;br /&gt;
* 1996 - &amp;quot;[[The Hook and the Sting]]&amp;quot; ([http://www.amazon.com/Hook-Sting-Ivor-Catt/dp/0906340098/ref=sr_1_10?s=books&amp;amp;ie=UTF8&amp;amp;qid=1305143926&amp;amp;sr=1-10 Read in full])&lt;br /&gt;
* 1994 - &amp;quot;[[Electromagnetism I]]&amp;quot; ([http://www.amazon.com/Electromagnetism-I-Ivor-Catt/dp/0906340071/ref=sr_1_16?ie=UTF8&amp;amp;s=books&amp;amp;qid=1218905100&amp;amp;sr=1-16 Read in full])&lt;br /&gt;
* 1987 - &amp;quot;[[Oliver Heaviside the Man]]&amp;quot; &lt;br /&gt;
* 1980/1986 - &amp;quot;[[Electromagnetic Theory, Volume 2]]&amp;quot; ([http://www.amazon.com/Electromagnetic-theory-Ivor-Catt/dp/0906340039/ref=sr_11_1?ie=UTF8&amp;amp;qid=1218906298&amp;amp;sr=11-1 Read in full])&lt;br /&gt;
* 1979 - &amp;quot;[[Digital Hardware Design]]&amp;quot; ([http://www.amazon.com/Digital-Hardware-Design-Ivor-Catt/dp/0333259815/ref=sr_1_1?ie=UTF8&amp;amp;qid=1305134567&amp;amp;sr=8-1 Read in full])&lt;br /&gt;
* 1979 - &amp;quot;[[Electromagnetic Theory, Volume 1]]&amp;quot; ([http://www.amazon.com/Electromagnetic-Theory-Ivor-Catt/dp/0906340020/ref=sr_1_13?ie=UTF8&amp;amp;s=books&amp;amp;qid=1218905100&amp;amp;sr=1-13 Read in full])&lt;br /&gt;
* 1978 - &amp;quot;[[Digital Electronic Design, Volume 1]]&amp;quot; &lt;br /&gt;
* 1978 - &amp;quot;[[Digital Electronic Design, Volume 2]]&amp;quot; &lt;br /&gt;
* 1973 - &amp;quot;[[Computer Worship]]&amp;quot; ([http://www.amazon.com/Computer-worship-Ivor-Catt/dp/0273002430/ref=ntt_at_ep_dpi_2 Read in full])&lt;br /&gt;
* 1971 - &amp;quot;[[The Catt Concept: The New Industrial Darwinism]]&amp;quot; ([http://www.amazon.com/Catt-concept-new-industrial-Darwinism/dp/024610533X/ref=ntt_at_ep_dpt_1 Read in full])&lt;br /&gt;
&lt;br /&gt;
==Media==&lt;br /&gt;
&lt;br /&gt;
* 2011 - [http://www.worldsci.org/videos/dimdim/event_451_dimdim.flv Does Faraday Allow Superposition?] (Video Lecture)&lt;br /&gt;
&lt;br /&gt;
[[Category:Scientist]]&lt;/div&gt;</summary>
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