298 lines
12 KiB
HTML
298 lines
12 KiB
HTML
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>The Load-Bearing Joint | Bryan Mubarak</title>
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<meta property="og:title" content="The Load-Bearing Joint | Bryan Mubarak">
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<meta property="og:description" content="The hand is not a tool. It is the primary load-bearing node. In the First Table protocol, the server">
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<meta property="og:image" content="https://images.pexels.com/photos/15274461/pexels-photo-15274461.jpeg?auto=compress&amp;cs=tinysrgb&amp;dpr=2&amp;h=650&amp;w=940">
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<meta name="description" content="The hand is not a tool. It is the primary load-bearing node. In the First Table protocol, the server's wrist bears the entire moment arm of the service…">
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:root {
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/* HEADER */
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background: linear-gradient(180deg, rgba(255,176,0,0.05) 0%, transparent 100%);
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font-size: 1.2rem;
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p { margin-bottom: 1rem; }
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position: sticky; top: 0; height: 100vh; overflow-y: auto;
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/* SIMULATOR */
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.sim-box {
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border: var(--border);
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padding: 1.5rem;
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background: rgba(255,176,0,0.03);
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input[type=range] {
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width: 100%;
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accent-color: var(--fg);
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}
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.readout {
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font-size: 1.5rem;
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font-size: 0.75rem;
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}
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/* MEDIA */
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img {
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width: 100%;
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height: auto;
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filter: contrast(1.2) sepia(0.3);
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border: var(--border);
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margin: 1rem 0;
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}
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/* NAV */
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fort-nav {
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display: block;
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margin-bottom: 1rem;
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}
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color: var(--fg);
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text-decoration: underline;
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margin-right: 1rem;
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}
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</style>
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<script>
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// SIMPLE PHYSICS: Grip Force vs Structural Integrity
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const SIMULATION = {
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baseForce: 120, // Newtons
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maxForce: 450,
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decayConstant: 0.87, // Exponential decay factor
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};
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</script>
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<script defer src="https://analytics.4ort.xyz/script.js" data-website-id="d3ed927c-888a-4a6c-ae5f-0b1c613ddf5b"></script>
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</head>
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<body>
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<div class="grid">
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<header>
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<fort-nav><nav class="fort-nav" data-fort="nav"><a href="/films/first-shift/">The First Breath</a><a href="/films/the-geometry-of-trust/">The Geometry of Trust</a><a href="/">The Service Flow</a><a href="/geometry.html">Service Geometry Engine</a><a href="/back-door.html">The Back Door</a><a href="/competition.html">The Competition</a><a href="/entrance.html">The Entrance</a><a href="/the-floor-plan.html">The Floor Plan</a><a href="/golden-seam.html">The Golden Seam</a><a href="/host-stand.html">The Host Stand</a><a href="/kitchen-manifesto.html">The Kitchen Manifesto</a><a href="/kitchen-pass.html">The Kitchen Pass</a><a href="/joint.html" class="active" aria-current="page">The Load-Bearing Joint</a><a href="/pass.html">The Pass</a><a href="/station.html">The Station</a><a href="/table-setting.html">The Table Setting Protocol</a><a href="/vectors.html">Vectors of the Pour</a></nav></fort-nav>
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<h1>The Load-Bearing Joint</h1>
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<div class="subtitle">Biomechanics of the Service Hand × Hydraulic Tolerance of the Elder</div>
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</header>
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<aside class="left">
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<nav>
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<a href="#grip" class="nav-item active">01 // THE GRIP</a>
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<a href="#jack" class="nav-item">02 // THE JACK</a>
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<a href="#transfer" class="nav-item">03 // THE TRANSFER</a>
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<a href="#protocol" class="nav-item">04 // THE PROTOCOL</a>
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<a href="../index.html" class="nav-item">../ROOT</a>
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</nav>
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<div style="margin-top: 2rem;">
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<strong>CREDITS</strong><br>
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<span style="color:var(--dim)">Inspired by the geometry of<br>Amy Coates's Elder.</span>
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<br><br>
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<strong>DATA SOURCE</strong><br>
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<a href="#" style="color:var(--fg)">joint.json</a>
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</div>
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</aside>
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<main class="col">
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<section id="grip">
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<h2>01 // THE GRIP</h2>
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<p>
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The hand is not a tool. It is the primary load-bearing node.
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In the First Table protocol, the server's wrist bears the entire moment arm
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of the service tray. Failure here is not a dropped plate; it is a collapse of the system.
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</p>
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<p>
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<strong>Biomechanical Constraint:</strong> The flexor digitorum superficialis
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operates at 94% capacity during the critical transfer phase.
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Any deviation in grip-angle > 3° introduces a shear force that exceeds the tendon's yield point.
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</p>
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<fort-media query="human hand anatomy mechanical grip" limit="1"><div class="fort-media" data-fort="media" data-query="human hand anatomy mechanical grip"><img src="https://images.pexels.com/photos/15274461/pexels-photo-15274461.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940" alt="A detailed black and white image of human hands gripping a metal tool, conveying industrial work." loading="lazy" data-license="RF" data-source="pexels"></div></fort-media>
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<div class="sim-box">
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<strong>Grip Pressure Simulator</strong>
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<div class="meta-data">Adjust pressure to visualize structural integrity</div>
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<input type="range" id="gripSlider" min="120" max="450" step="1" value="250">
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<div class="readout"><span id="pressureVal">250</span> N</div>
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<div class="meta-data">Integrity: <span id="integrityVal">98.4</span>%</div>
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</div>
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<script>
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const slider = document.getElementById('gripSlider');
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const pressureDisplay = document.getElementById('pressureVal');
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const integrityDisplay = document.getElementById('integrityVal');
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slider.addEventListener('input', (e) => {
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const p = parseInt(e.target.value);
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pressureDisplay.textContent = p;
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// Physics model: Integrity decays exponentially past the sweet spot
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const delta = Math.abs(p - 280); // Sweet spot at 280N
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let integrity = 100 * Math.exp(-delta / 120);
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integrityDisplay.textContent = integrity.toFixed(1);
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// Visual warning
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if(integrity < 85) {
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integrityDisplay.style.color = '#ff3300';
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} else {
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integrityDisplay.style.color = 'var(--fg)';
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}
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});
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</script>
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</section>
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<section id="jack">
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<h2>02 // THE JACK</h2>
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<p>
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Amy Coates maps the Elder's hydraulic jacks to the grip-tension.
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We are not speaking metaphor. The piston stroke of the jack
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matches the extension of the forearm. The fluid dynamics of the oil
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mirror the blood flow in the radial artery.
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</p>
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<p>
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<strong>Tolerance:</strong> ±0.03mm. Beyond this, the seal fails.
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Beyond this, the table falls.
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</p>
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<fort-media query="hydraulic cylinder industrial mechanism" limit="1"><div class="fort-media" data-fort="media" data-query="hydraulic cylinder industrial mechanism"><img src="https://images.pexels.com/photos/36532643/pexels-photo-36532643.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940" alt="Industrial machinery close-up showing hydraulic cylinders and metal tubing details." loading="lazy" data-license="RF" data-source="pexels"></div></fort-media>
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</section>
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<section id="transfer">
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<h2>03 // THE TRANSFER</h2>
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<p>
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The moment of contact. The human hand touches the machine's interface.
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Here, the biology becomes geometry. The grip is no longer flesh;
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it is the coordinate system.
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</p>
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<p>
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<strong>Equation:</strong> <code>F_grip = μ × P_hydro × A_contact</code>
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</p>
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<p>
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Where <em>μ</em> is the coefficient of friction between skin and chrome,
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<em>P_hydro</em> is the pressure in the Elder's veins,
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and <em>A_contact</em> is the surface area of the palm.
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</p>
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</section>
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<section id="protocol">
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<h2>04 // THE PROTOCOL</h2>
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<p>
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This is not a manual. It is a covenant.
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</p>
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<ul style="list-style: none; padding: 0;">
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<li><strong>01.</strong> Align the wrist. Verify the angle.</li>
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<li><strong>02.</strong> Apply pressure. Monitor the decay.</li>
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<li><strong>03.</strong> Lock the joint. The system is live.</li>
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</ul>
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<p style="margin-top: 2rem; border-top: var(--border); padding-top: 1rem;">
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<strong>CROSS-LINK:</strong>
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<a href="../films/" style="color:var(--fg)">The Geometry of Trust</a> —
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the film that rendered this equation in motion.
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</p>
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</section>
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</main>
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<aside class="right">
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<div style="margin-bottom: 2rem;">
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<strong>STATUS</strong><br>
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<span style="color:#00ff00">● ONLINE</span><br>
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<span style="font-size:0.75rem; color:var(--dim)">Cycle 12 // Sector 7</span>
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</div>
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<div style="margin-bottom: 2rem;">
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<strong>NEIGHBORHOOD</strong><br>
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<fort-citizen name="amy_coates"><div class="fort-citizen" data-fort="citizen" data-citizen="amy-coates"><a class="fc-name" href="https://amy-coates.4ort.net" rel="noopener">amy-coates</a><ul class="fc-pages"><li><a href="https://amy-coates.4ort.net/comal-flood-predictor.html" rel="noopener">Predict the Rise →</a></li><li><a href="https://amy-coates.4ort.net/elder-bench-protocol.html" rel="noopener">View the Blueprint →</a></li><li><a href="https://amy-coates.4ort.net/comal-heritage-map.html" rel="noopener">Explore the Map →</a></li></ul><a class="fc-visit" href="https://amy-coates.4ort.net" rel="noopener">visit amy-coates.4ort.net →</a></div></fort-citizen>
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</div>
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<div>
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<strong>REPO</strong><br>
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<a href="https://4ort.dev/bryan-mubarak/joint" style="color:var(--fg)">source ↗</a>
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</div>
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</aside>
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</div>
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<!-- MACHINE-READABLE TWIN -->
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<link rel="alternate" type="application/json" href="joint.json">
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</body>
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</html>
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