<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:googleplay="http://www.google.com/schemas/play-podcasts/1.0"><channel><title><![CDATA[Existential Publishing]]></title><description><![CDATA[The mission of Existential Publishing is to provide a platform to share learning and how to learn.]]></description><link>https://www.existential-publishing.com</link><image><url>https://substackcdn.com/image/fetch/$s_!gTBo!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc8deb197-4433-458d-ad12-2783443068f3_400x400.png</url><title>Existential Publishing</title><link>https://www.existential-publishing.com</link></image><generator>Substack</generator><lastBuildDate>Thu, 16 Apr 2026 17:28:43 GMT</lastBuildDate><atom:link href="https://www.existential-publishing.com/feed" rel="self" type="application/rss+xml"/><copyright><![CDATA[Existential Publishing]]></copyright><language><![CDATA[en]]></language><webMaster><![CDATA[existentialdetective369@substack.com]]></webMaster><itunes:owner><itunes:email><![CDATA[existentialdetective369@substack.com]]></itunes:email><itunes:name><![CDATA[Existential Publishing]]></itunes:name></itunes:owner><itunes:author><![CDATA[Existential Publishing]]></itunes:author><googleplay:owner><![CDATA[existentialdetective369@substack.com]]></googleplay:owner><googleplay:email><![CDATA[existentialdetective369@substack.com]]></googleplay:email><googleplay:author><![CDATA[Existential Publishing]]></googleplay:author><itunes:block><![CDATA[Yes]]></itunes:block><item><title><![CDATA[Free: Detective 369 Anki Deck Generator]]></title><description><![CDATA[Ready-made decks + scripts for Major System, 100-Peg, and Alphabet Peg.]]></description><link>https://www.existential-publishing.com/p/free-detective-369-anki-deck-generator</link><guid isPermaLink="false">https://www.existential-publishing.com/p/free-detective-369-anki-deck-generator</guid><dc:creator><![CDATA[Existential Publishing]]></dc:creator><pubDate>Sun, 10 Aug 2025 21:29:19 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!t0ic!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4ea64c89-94d9-4cba-9435-2d9ac4ccb62d_1024x1024.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>If you&#8217;re reading Memory Training Manual, this is for you.</p><p>I put together a free toolkit for subscribers: Python scripts + ready-made Anki decks for the Major System, 100-Peg, and Alphabet Peg systems. Import and practice in minutes.</p><p>What&#8217;s inside</p><p>&#9989; Ready-made .apkg decks</p><p>&#9989; Python scripts to generate/customize</p><p>&#9989; README (PDF/MD) with steps &amp; troubleshooting</p><p>How to get it (free)</p><p>Subscribe free and the download link arrives instantly in your welcome email.</p><p>**How to get it (free)**</p><p>Subscribe free and the download link arrives instantly in your welcome email.</p><p>&#128073; <a href="https://www.existential-publishing.com/subscribe?utm_source=teaser&amp;utm_medium=substack&amp;utm_campaign=anki_toolkit)">Subscribe free to get the toolkit.</a></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.existential-publishing.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe now&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.existential-publishing.com/subscribe?"><span>Subscribe now</span></a></p><p>(Or paste this in your browser)</p><p>https://www.existential-publishing.com/subscribe?utm_source=teaser&amp;utm_medium=substack&amp;utm_campaign=anki_toolkitAlready subscribed? Check today&#8217;s welcome email for the link.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!t0ic!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4ea64c89-94d9-4cba-9435-2d9ac4ccb62d_1024x1024.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!t0ic!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4ea64c89-94d9-4cba-9435-2d9ac4ccb62d_1024x1024.png 424w, https://substackcdn.com/image/fetch/$s_!t0ic!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4ea64c89-94d9-4cba-9435-2d9ac4ccb62d_1024x1024.png 848w, https://substackcdn.com/image/fetch/$s_!t0ic!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4ea64c89-94d9-4cba-9435-2d9ac4ccb62d_1024x1024.png 1272w, https://substackcdn.com/image/fetch/$s_!t0ic!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4ea64c89-94d9-4cba-9435-2d9ac4ccb62d_1024x1024.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!t0ic!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4ea64c89-94d9-4cba-9435-2d9ac4ccb62d_1024x1024.png" width="1024" height="1024" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/4ea64c89-94d9-4cba-9435-2d9ac4ccb62d_1024x1024.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1024,&quot;width&quot;:1024,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:1682925,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.existential-publishing.com/i/170635839?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4ea64c89-94d9-4cba-9435-2d9ac4ccb62d_1024x1024.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!t0ic!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4ea64c89-94d9-4cba-9435-2d9ac4ccb62d_1024x1024.png 424w, https://substackcdn.com/image/fetch/$s_!t0ic!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4ea64c89-94d9-4cba-9435-2d9ac4ccb62d_1024x1024.png 848w, https://substackcdn.com/image/fetch/$s_!t0ic!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4ea64c89-94d9-4cba-9435-2d9ac4ccb62d_1024x1024.png 1272w, https://substackcdn.com/image/fetch/$s_!t0ic!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4ea64c89-94d9-4cba-9435-2d9ac4ccb62d_1024x1024.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p>]]></content:encoded></item><item><title><![CDATA[🕵️‍♂️ FREE Until Wednesday – The Memory Training Manual is Back!]]></title><description><![CDATA[&#128227; **Big News from Detective 369**]]></description><link>https://www.existential-publishing.com/p/free-until-wednesday-the-memory-training</link><guid isPermaLink="false">https://www.existential-publishing.com/p/free-until-wednesday-the-memory-training</guid><dc:creator><![CDATA[Existential Publishing]]></dc:creator><pubDate>Tue, 29 Jul 2025 12:31:40 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/4ab76d9f-3c7b-4b83-ab06-1e9c4a6365de_1024x1536.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>The official relaunch of **_Memory Training Manual: The Official Field Guide to Memorization from Detective 369_** is here &#8212; and the **Kindle edition is FREE** on Amazon through **Wednesday, July 30th**!</p><p>&#128073; [Download your free copy on Amazon](https://www.amazon.com/author/todd.hearst)</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.existential-publishing.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Thanks for reading! Subscribe for free to receive new posts and support my work.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p>Whether you're a student, professional, trivia buff, or lifelong learner, this book gives you **tactical memory tools** that actually work &#8212; zero fluff, just results.</p><p>---</p><p>## &#129504; What&#8217;s Inside the Manual:</p><p>- &#129517; How to build a **Memory Palace** like Sherlock Holmes  </p><p>- &#128290; The complete **0&#8211;100 PEG System** for rapid recall  </p><p>- &#128161; Mnemonics for **names, numbers, dates, and dense facts**  </p><p>- &#129302; BONUS: How to use **Anki + AI** for long-term retention  </p><p>- &#128214; Over 250 pages of field-tested techniques</p><p>---</p><p>&gt; _&#8220;Memory is not a vault. It&#8217;s a story you&#8217;re always writing. Learn to be the author.&#8221;_</p><p>&#128373;&#65039;&#8205;&#9794;&#65039; If you&#8217;re ready to level up your memory, now&#8217;s the perfect time.</p><p>&#127873; **Download free through July 30th** &#8594;  </p><p>&#128218; [https://www.amazon.com/author/todd.hearst](https://www.amazon.com/author/todd.hearst)</p><p>---</p><p>### &#128279; Stay connected</p><p>Follow our updates and investigations on  </p><p>&#128225; [BlueSky @existential-publishing.com](https://bsky.app/profile/existential-publishing.com)</p><p>Stay sharp,  </p><p>**&#8211; Detective 369**  </p><p>*Existential Publishing*</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.existential-publishing.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Thanks for reading! Subscribe for free to receive new posts and support my work.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div>]]></content:encoded></item><item><title><![CDATA[The Deep Dive Podcast Reviews the book "Memory Training Manual"]]></title><description><![CDATA[MEMORY TRAINING MANUAL: The Official Field Guide to Memorization from Detective 369]]></description><link>https://www.existential-publishing.com/p/the-deep-dive-podcast-reviews-the</link><guid isPermaLink="false">https://www.existential-publishing.com/p/the-deep-dive-podcast-reviews-the</guid><dc:creator><![CDATA[Existential Publishing]]></dc:creator><pubDate>Sun, 20 Jul 2025 19:01:00 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/168793230/d8d00cb09e1e6f7b4cc6398d7623a0cc.mp3" length="0" type="audio/mpeg"/><content:encoded><![CDATA[<p>The Deep Dive Podcast provides a detailed overview of the book &#8220;<strong>MEMORY TRAINING MANUAL: The Official Field Guide to Memorization from Detective 369&#8221;. </strong></p><p>The book is available on <a href="https://www.amazon.com/author/todd.hearst">Amazon </a>in Kindle and and Paperback format. </p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!1NcF!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbcb91524-c444-41ae-8a59-f2e9c3325b74_1600x2560.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!1NcF!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbcb91524-c444-41ae-8a59-f2e9c3325b74_1600x2560.jpeg 424w, https://substackcdn.com/image/fetch/$s_!1NcF!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbcb91524-c444-41ae-8a59-f2e9c3325b74_1600x2560.jpeg 848w, https://substackcdn.com/image/fetch/$s_!1NcF!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbcb91524-c444-41ae-8a59-f2e9c3325b74_1600x2560.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!1NcF!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbcb91524-c444-41ae-8a59-f2e9c3325b74_1600x2560.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!1NcF!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbcb91524-c444-41ae-8a59-f2e9c3325b74_1600x2560.jpeg" width="1456" height="2330" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/bcb91524-c444-41ae-8a59-f2e9c3325b74_1600x2560.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:2330,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:730702,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://existentialdetective369.substack.com/i/168793230?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbcb91524-c444-41ae-8a59-f2e9c3325b74_1600x2560.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!1NcF!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbcb91524-c444-41ae-8a59-f2e9c3325b74_1600x2560.jpeg 424w, https://substackcdn.com/image/fetch/$s_!1NcF!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbcb91524-c444-41ae-8a59-f2e9c3325b74_1600x2560.jpeg 848w, https://substackcdn.com/image/fetch/$s_!1NcF!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbcb91524-c444-41ae-8a59-f2e9c3325b74_1600x2560.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!1NcF!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbcb91524-c444-41ae-8a59-f2e9c3325b74_1600x2560.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><br>This manual, "<strong>MEMORY TRAINING MANUAL The Official Field Guide to Memorization from Detective 369</strong>", offers a comprehensive guide to improving memory through various established techniques. Authored by Todd Hearst and presented through the persona of "Detective 369," the text introduces concepts like <strong>visual, spatial, and sequential memory</strong>, emphasizing that memory is a dynamic, reconstructive system. It details <strong>core memory principles</strong> such as <strong>association, chunking, and active recall with spaced repetition</strong>, explaining how these strategies can be combined for optimal learning. The guide further presents specific methods like the <strong>Linking Method</strong> and <strong>Substitute Word Method</strong> for memorizing sequences and abstract information, the <strong>Memory Palace (Method of Loci)</strong> for spatial organization, and the <strong>Major System</strong>, <strong>Alphabet PEG System</strong>, and <strong>100-Peg System</strong> for converting numbers and lists into memorable images. Ultimately, the book aims to equip readers with a personalized, integrated memory system for academic, professional, and personal growth, stressing consistent practice and systematic maintenance.</p>]]></content:encoded></item></channel></rss>