It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: https://blog-248301327084.mit-edu.top/post/8173920654

  1. <!doctype html>
  2. <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" prefix="og: http://ogp.me/ns#">
  3.  
  4.  <head>
  5.    <meta charset="utf-8">
  6.    <meta name="applicable-device" content="pc,mobile">
  7.    <meta name="viewport" content="width=device-width, initial-scale=1">
  8.    <title>The Use of LIDAR in AR Games for Enhanced Real-World Interaction #026502264809 (2025-02-07)</title>
  9.    <link rel="canonical" href="https://blog-248301327084.mit-edu.top/post/8173920654">
  10.    <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;700&display=swap">
  11.    <link rel="stylesheet" href="https://x.mit-edu.top/static/css/style.css">
  12.    <script src="https://x.mit-edu.top/static/js/lazysizes.min.js" async></script>
  13.    <link rel="shortcut icon" href="/favicon.ico">
  14.    <!-- Open Graph Metadata -->
  15.    <meta property="og:type" content="article" />
  16.    <meta property="og:title" content="The Use of LIDAR in AR Games for Enhanced Real-World Interaction" />
  17.    <meta property="og:description" content="The Use of LIDAR in AR Games for Enhanced Real-World Interaction #026502264809 (2025-02-07)" />
  18.    <meta property="og:url" content="https://blog-248301327084.mit-edu.top/post/8173920654" />
  19.    <meta property="og:site_name" content="mit-edu.top" />
  20.    <meta property="og:image" content="https://x.mit-edu.top/static/images/post/17.jpg" />
  21.    <meta property="og:article:published_time" content="2025-02-07T04:20:12Z" />
  22.    <meta property="og:article:author" content="Dr. Stephen Hamilton" />
  23.    <meta property="og:article:section" content="mit-edu.top" />
  24.    <meta property="og:article:tag" content="Games, Mobile Games, Video Games" />
  25.    <!-- Schema.org -->
  26.    <script type="application/ld+json">{
  27.            "@context": "https://schema.org",
  28.            "@type": "ScholarlyArticle",
  29.            "headline": "The Use of LIDAR in AR Games for Enhanced Real-World Interaction #026502264809 (2025-02-07)",
  30.            "author": {
  31.                "@type": "Person",
  32.                "name": "Dr. Stephen Hamilton",
  33.                "affiliation": {
  34.                    "@type": "Organization",
  35.                    "name": "mit-edu.top"
  36.                },
  37.                "url": "https://blog-248301327084.mit-edu.top/post/8173920654"
  38.            },
  39.            "datePublished": "2025-02-07T04:20:12Z",
  40.            "image": "https://x.mit-edu.top/static/images/post/17.jpg",
  41.            "journal": {
  42.                "@type": "Periodical",
  43.                "name": "mit-edu.top",
  44.                "issn": "10.1069/026502264809"
  45.            },
  46.            "publisher": {
  47.                "@type": "Organization",
  48.                "name": "mit-edu.top",
  49.                "url": "https://blog-248301327084.mit-edu.top"
  50.            },
  51.            "doi": "026502264809",
  52.            "abstract": "The Use of LIDAR in AR Games for Enhanced Real-World Interaction #026502264809 (2025-02-07)",
  53.            "citation": {
  54.                "@type": "CreativeWork",
  55.                "name": "The Use of LIDAR in AR Games for Enhanced Real-World Interaction",
  56.                "author": "Dr. Stephen Hamilton",
  57.                "datePublished": "2025-02-07T04:20:12Z",
  58.                "url": "https://blog-248301327084.mit-edu.top/post/8173920654"
  59.            }
  60.        }
  61.    </script>
  62. </head>
  63.  
  64. <body>
  65.    <div class="site-mobile-menu site-navbar-target">
  66.        <div class="site-mobile-menu-header">
  67.            <div class="site-mobile-menu-close">
  68.                <span class="icofont-close js-menu-toggle"></span>
  69.            </div>
  70.        </div>
  71.        <div class="site-mobile-menu-body"></div>
  72.    </div>
  73.    <nav class="site-nav">
  74.        <div class="container">
  75.            <div class="site-navigation">
  76.                <div class="row">
  77.                    <div class="col-md-6 text-center order-1 order-md-2 mb-3 mb-md-0">
  78.                        <a href="https://blog-248301327084.mit-edu.top" class="logo m-0 text-uppercase">mit-edu.top</a>
  79.                    </div>
  80.                    <div class="col-md-3 order-3 order-md-1">
  81.                    </div>
  82.                </div>
  83.            </div>
  84.        </div>
  85.    </nav>
  86.    <div class="section post-section pt-5">
  87.        <div class="container">
  88.            <div class="row justify-content-center">
  89.                <div class="col-lg-8">
  90.                    <div class="text-center">
  91.                        <img src="https://x.mit-edu.top/static/images/user/11.jpg" alt="The Use of LIDAR in AR Games for Enhanced Real-World Interaction" title="The Use of LIDAR in AR Games for Enhanced Real-World Interaction" class="author-pic img-fluid rounded-circle mx-auto">
  92.                    </div>
  93.                    <span class="d-block text-center">Stephen Hamilton</span>
  94.                    <span class="date d-block text-center small text-uppercase text-black-50 mb-5">2025-02-07</span>
  95.                    <h2 class="heading text-center">The Use of LIDAR in AR Games for Enhanced Real-World Interaction</h2>
  96.                    <p class="lead mb-4 text-center">Thanks to Stephen Hamilton for contributing the article "The Use of LIDAR in AR Games for Enhanced Real-World Interaction".
  97.                    </p>
  98.                    <img src="https://x.mit-edu.top/static/images/post/17.jpg" alt="The Use of LIDAR in AR Games for Enhanced Real-World Interaction" title="The Use of LIDAR in AR Games for Enhanced Real-World Interaction" class="img-fluid rounded mb-4 lazyload">
  99.                    <p>This research explores the intersection of mobile gaming and behavioral economics, focusing on how in-game purchases influence player decision-making. The study analyzes common behavioral biases, such as the “anchoring effect” and “loss aversion,” that developers exploit to encourage spending. It provides insights into how these economic principles affect the design of monetization strategies and the ethical considerations involved in manipulating player behavior.</p>
  100. <p>This paper examines the intersection of mobile games and behavioral economics, exploring how game mechanics can be used to influence economic decision-making and consumer behavior. Drawing on insights from psychology, game theory, and economics, the study analyzes how mobile games employ reward systems, uncertainty, risk-taking, and resource management to simulate real-world economic decisions. The research explores the potential for mobile games to be used as tools for teaching economic principles, as well as their role in shaping financial behavior in the digital economy. The paper also discusses the ethical considerations of using gamified elements in influencing players’ financial choices.</p>
  101. <p>Virtual reality gaming has unlocked a new dimension of immersion, transporting players into fantastical realms where they can interact with virtual environments and characters in ways previously unimaginable. The sensory richness of VR experiences, coupled with intuitive motion controls, has redefined how players engage with games, blurring the boundaries between the digital realm and the physical world.</p>
  102. <p>Esports has risen as a global phenomenon, transforming skilled gamers into celebrated athletes. They compete in electrifying tournaments watched by millions, showcasing their talents, earning recognition, fame, and substantial prize pools that rival those of traditional sports. The professionalization of esports has also led to the development of coaching, training facilities, and esports academies, paving the way for a new generation of esports professionals and cementing gaming as a legitimate career path.</p>
  103. <p>This study applies neuromarketing techniques to analyze how mobile gaming companies assess and influence player preferences, focusing on cognitive and emotional responses to in-game stimuli. By using neuroimaging, eye-tracking, and biometric sensors, the research provides insights into how game mechanics such as reward systems, narrative engagement, and visual design elements affect players’ neurological responses. The paper explores the implications of these findings for mobile game developers, with a particular emphasis on optimizing player engagement, retention, and monetization strategies through the application of neuroscientific principles.</p>
  104.  
  105.                    <p>
  106.                    <a href="/redirect/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">Link</a>
  107.                    </p>
  108.                    <p><a href="https://www.linegames.org/" target="_blank" class="custom-link">External link</a>
  109. <a href="https://www.iliiili.com/" target="_blank" class="custom-link">External link</a>
  110. <a href="https://www.digwow.net/" target="_blank" class="custom-link">External link</a>
  111. <a href="https://www.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  112. <a href="https://www.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  113. <a href="https://250379893039-edu.iliiili.com/" target="_blank" class="custom-link">External link</a>
  114. <a href="https://025027216627-edu.digwow.net/" target="_blank" class="custom-link">External link</a>
  115. <a href="https://863190426463-edu.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  116. <a href="https://443757659261-edu.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  117. <a href="https://083645332751-gov.iliiili.com/" target="_blank" class="custom-link">External link</a>
  118. <a href="https://794340785160-gov.digwow.net/" target="_blank" class="custom-link">External link</a>
  119. <a href="https://836852051316-gov.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  120. <a href="https://959125305749-gov.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  121. <a href="https://818324317993-gov-edu.iliiili.com/" target="_blank" class="custom-link">External link</a>
  122. <a href="https://208330925938-gov-edu.digwow.net/" target="_blank" class="custom-link">External link</a>
  123. <a href="https://468942924767-gov-edu.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  124. <a href="https://208008328262-gov-edu.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  125. <a href="https://354858694599-edu.iliiili.com/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  126. <a href="https://792178909709-edu.digwow.net/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  127. <a href="https://641578703199-edu.free-giftcodes.com/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  128. <a href="https://059518488605-edu.gifthub.com.ru/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  129. <a href="https://596476341599-gov.iliiili.com/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  130. <a href="https://369788684535-gov.digwow.net/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  131. <a href="https://474344894542-gov.free-giftcodes.com/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  132. <a href="https://176336272240-gov.gifthub.com.ru/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  133. <a href="https://link.naver.com/bridge?019562010544&amp;url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  134. <a href="https://link.naver.com/bridge?934488706449&amp;url=https://naver934488706449-edu.digwow.net" target="_blank" class="custom-link">External link</a>
  135. <a href="https://link.naver.com/bridge?067381392349&amp;url=https://naver067381392349-edu.iliiili.com" target="_blank" class="custom-link">External link</a>
  136. <a href="https://link.naver.com/bridge?551505909457&amp;url=https://naver551505909457-edu.1717173.xyz" target="_blank" class="custom-link">External link</a>
  137. <a href="https://link.naver.com/bridge?228962868697&amp;url=https://naver228962868697-edu.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  138. <a href="https://link.naver.com/bridge?736061026176&amp;url=https://naver736061026176-gov.digwow.net" target="_blank" class="custom-link">External link</a>
  139. <a href="https://link.naver.com/bridge?777612444331&amp;url=https://naver777612444331-gov.iliiili.com" target="_blank" class="custom-link">External link</a>
  140. <a href="https://link.naver.com/bridge?528487161868&amp;url=https://naver528487161868-gov.1717173.xyz" target="_blank" class="custom-link">External link</a>
  141. <a href="https://link.naver.com/bridge?071689367138&amp;url=https://naver071689367138-gov.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  142. <a href="https://link.naver.com/bridge?383817969717&amp;url=https://naver383817969717-gov-edu.digwow.net" target="_blank" class="custom-link">External link</a>
  143. <a href="https://link.naver.com/bridge?534720528797&amp;url=https://naver534720528797-gov-edu.iliiili.com" target="_blank" class="custom-link">External link</a>
  144. <a href="https://link.naver.com/bridge?633346275556&amp;url=https://naver633346275556-gov-edu.1717173.xyz" target="_blank" class="custom-link">External link</a>
  145. <a href="https://link.naver.com/bridge?253224088450&amp;url=https://naver253224088450-gov-edu.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  146. <a href="https://blog-512382045489.gifthub.news/" target="_blank" class="custom-link">External link</a>
  147. <a href="https://blog-107663398611.jp-edu.sbs/" target="_blank" class="custom-link">External link</a>
  148. <a href="https://blog-119964016254.kr-edu.sbs/" target="_blank" class="custom-link">External link</a>
  149. <a href="https://blog-569007918684.krlinkedin.sbs/" target="_blank" class="custom-link">External link</a>
  150. <a href="https://blog-913775997893.mit-edu.sbs/" target="_blank" class="custom-link">External link</a>
  151. <a href="https://blog-395921477377.mit-edu.buzz/" target="_blank" class="custom-link">External link</a>
  152. <a href="https://blog-069937328706.mit-edu.tech/" target="_blank" class="custom-link">External link</a>
  153. <a href="https://blog-295984314816.mit-edu.site/" target="_blank" class="custom-link">External link</a>
  154. <a href="https://blog-953780497481.mit-edu.top/" target="_blank" class="custom-link">External link</a>
  155. <a href="https://blog-223094724322.usa-gov.top/" target="_blank" class="custom-link">External link</a>
  156. <a href="https://research-754246831200.mit-edu.pp.ua/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  157. <a href="https://research-350009122531.harvard-edu.pp.ua/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  158. <a href="https://research-004436711235.stanford-edu.pp.ua/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  159. <a href="https://research-929040176286.cambridge-edu.pp.ua/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  160. <a href="https://research-108361562915.berkeley-edu.pp.ua/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  161. <a href="https://research-597720213117.oxford-edu.pp.ua/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  162. <a href="https://research-235853474300-edu.wwv.pp.ua/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  163. <a href="https://research-567758318180-edu.sean.pp.ua/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  164. <a href="https://research-201523256732-edu.line.pp.ua/?url=https://blog-248301327084.mit-edu.top/post/8173920654" target="_blank" class="custom-link">External link</a>
  165. </p>
  166.                    <div class="row mt-5 pt-5 border-top">
  167.                    </div>
  168.                </div>
  169.            </div>
  170.        </div>
  171.    </div>
  172.    <div class="section pb-0">
  173.        <div class="container">
  174.            <div class="row">
  175.                <div class="col-lg-12">
  176.                    <h2 class="heading">Related</h2>
  177.                </div>
  178.            </div>
  179.            <div class="row justify-content-center">
  180.                <div class="col-lg-12">
  181.                    <div class="post-entry d-md-flex small-horizontal mb-5">
  182.                        <div class="me-md-5 thumbnail mb-3 mb-md-0">
  183.                            <a href="https://blog-248301327084.mit-edu.top/post/2879016435">
  184.                            <img src="https://x.mit-edu.top/static/images/post/17.jpg" alt="Virtual Economies in Mobile Games: Social and Economic Implications" title="Virtual Economies in Mobile Games: Social and Economic Implications" class="img-fluid lazyload">
  185.                            </a>
  186.                        </div>
  187.                        <div class="content">
  188.                            <div class="post-meta mb-3">
  189.                                <a href="https://blog-2879016435.mit-edu.top/post/2879016435/" target="_blank">
  190.                                <span class="date">2025-02-07</span>
  191.                                </a>
  192.                            </div>
  193.                            <h2 class="heading"><a href="https://blog-248301327084.mit-edu.top/post/2879016435">Virtual Economies in Mobile Games: Social and Economic Implications</a></h2>
  194.                            <p class="info">The intricate game mechanics of modern titles challenge players on multiple levels. From mastering complex skill trees and managing in-game economies to coordinating with teammates in high-stakes raids, players must think critically, adapt quickly, and collaborate effectively to achieve victory. These challenges not only test cognitive abilities but also foster valuable skills such as teamwork, problem-solving, and resilience, making gaming not just an entertaining pastime but also a platform for personal growth and development.</p>
  195.                            <a href="https://blog-248301327084.mit-edu.top/post/2879016435" class="post-author d-flex align-items-center">
  196.                                <div class="author-pic">
  197.                                    <img src="https://x.mit-edu.top/static/images/user/11.jpg" alt="Virtual Economies in Mobile Games: Social and Economic Implications" title="Virtual Economies in Mobile Games: Social and Economic Implications" class="lazyload">
  198.                                </div>
  199.                                <div class="text">
  200.                                    <strong>Harold Matthews</strong>
  201.                                    <span>2025-02-07 published post</span>
  202.                                </div>
  203.                            </a>
  204.                        </div>
  205.                    </div>
  206.                </div>
  207.                <div class="col-lg-12">
  208.                    <div class="post-entry d-md-flex small-horizontal mb-5">
  209.                        <div class="me-md-5 thumbnail mb-3 mb-md-0">
  210.                            <a href="https://blog-248301327084.mit-edu.top/post/3017982546">
  211.                            <img src="https://x.mit-edu.top/static/images/post/6.jpg" alt="Procedural Generation of Modular Game Levels Using Constraint Programming" title="Procedural Generation of Modular Game Levels Using Constraint Programming" class="img-fluid lazyload">
  212.                            </a>
  213.                        </div>
  214.                        <div class="content">
  215.                            <div class="post-meta mb-3">
  216.                                <a href="https://blog-3017982546.mit-edu.top/post/3017982546/" target="_blank">
  217.                                <span class="date">2025-02-07</span>
  218.                                </a>
  219.                            </div>
  220.                            <h2 class="heading"><a href="https://blog-248301327084.mit-edu.top/post/3017982546">Procedural Generation of Modular Game Levels Using Constraint Programming</a></h2>
  221.                            <p class="info">This study investigates how mobile games can encourage physical activity among players, focusing on games that incorporate movement and exercise. It evaluates the effectiveness of these games in promoting health and fitness. </p>
  222.                            <a href="https://blog-248301327084.mit-edu.top/post/3017982546" class="post-author d-flex align-items-center">
  223.                                <div class="author-pic">
  224.                                    <img src="https://x.mit-edu.top/static/images/user/10.jpg" alt="Procedural Generation of Modular Game Levels Using Constraint Programming" title="Procedural Generation of Modular Game Levels Using Constraint Programming" class="lazyload">
  225.                                </div>
  226.                                <div class="text">
  227.                                    <strong>Paul Young</strong>
  228.                                    <span>2025-02-07 published post</span>
  229.                                </div>
  230.                            </a>
  231.                        </div>
  232.                    </div>
  233.                </div>
  234.                <div class="col-lg-12">
  235.                    <div class="post-entry d-md-flex small-horizontal mb-5">
  236.                        <div class="me-md-5 thumbnail mb-3 mb-md-0">
  237.                            <a href="https://blog-248301327084.mit-edu.top/post/4162378059">
  238.                            <img src="https://x.mit-edu.top/static/images/post/6.jpg" alt="Real-Time Measurement of Player Frustration in Mobile Games Using Physiological Sensors" title="Real-Time Measurement of Player Frustration in Mobile Games Using Physiological Sensors" class="img-fluid lazyload">
  239.                            </a>
  240.                        </div>
  241.                        <div class="content">
  242.                            <div class="post-meta mb-3">
  243.                                <a href="https://blog-4162378059.mit-edu.top/post/4162378059/" target="_blank">
  244.                                <span class="date">2025-02-07</span>
  245.                                </a>
  246.                            </div>
  247.                            <h2 class="heading"><a href="https://blog-248301327084.mit-edu.top/post/4162378059">Real-Time Measurement of Player Frustration in Mobile Games Using Physiological Sensors</a></h2>
  248.                            <p class="info">This research examines the concept of psychological flow in the context of mobile game design, focusing on how game mechanics can be optimized to facilitate flow states in players. Drawing on Mihaly Csikszentmihalyi’s flow theory, the study analyzes the relationship between player skill, game difficulty, and intrinsic motivation in mobile games. The paper explores how factors such as feedback, challenge progression, and control mechanisms can be incorporated into game design to keep players engaged and motivated. It also examines the role of flow in improving long-term player retention and satisfaction, offering design recommendations for developers seeking to create more immersive and rewarding gaming experiences.</p>
  249.                            <a href="https://blog-248301327084.mit-edu.top/post/4162378059" class="post-author d-flex align-items-center">
  250.                                <div class="author-pic">
  251.                                    <img src="https://x.mit-edu.top/static/images/user/15.jpg" alt="Real-Time Measurement of Player Frustration in Mobile Games Using Physiological Sensors" title="Real-Time Measurement of Player Frustration in Mobile Games Using Physiological Sensors" class="lazyload">
  252.                                </div>
  253.                                <div class="text">
  254.                                    <strong>Karen Harris</strong>
  255.                                    <span>2025-02-07 published post</span>
  256.                                </div>
  257.                            </a>
  258.                        </div>
  259.                    </div>
  260.                </div>
  261.            </div>
  262.        </div>
  263.    </div>
  264.    <div class="py-5 bg-light mx-md-3 sec-subscribe">
  265.        <div class="container">
  266.            <div class="row">
  267.                <div class="col-lg-12">
  268.                    <h2 class="h4 fw-bold">Subscribe to newsletter</h2>
  269.                </div>
  270.            </div>
  271.            <form class="row">
  272.                <div class="col-md-8">
  273.                    <div class="mb-3 mb-md-0">
  274.                        <input type="email" class="form-control" placeholder="Enter your email">
  275.                    </div>
  276.                </div>
  277.                <div class="col-md-4 d-grid">
  278.                    <input type="submit" class="btn btn-primary" value="Subscribe">
  279.                </div>
  280.            </form>
  281.        </div>
  282.    </div>
  283.    <div class="site-footer">
  284.        <div class="container">
  285.            <div class="row justify-content-center copyright">
  286.                <div class="col-lg-7 text-center">
  287.                    <div class="widget">
  288.                        <p>Copyright &copy;
  289.                            <script>document.write(new Date().getFullYear());</script> All rights reserved.
  290.                        </p>
  291. <p>
  292.    < Top VPS Hosting Choice ><br>
  293.    <a href="https://evolution-host.com?ref=DQgZ6P" target="_blank">
  294.        <img src="https://x.mit-edu.top/static/images/evolution-host.png" alt="Evolution Host" title="Evolution Host" class="evhost lazyload">
  295.    </a>
  296. </p>
  297.                    </div>
  298.                </div>
  299.            </div>
  300.        </div>
  301.    </div>
  302. </body>
  303.  
  304. </html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda