From c51d3798baedc2cfedcda0e2dbff89bf00167c1c Mon Sep 17 00:00:00 2001
From: motd_admin <admin@motd.social>
Date: Sat, 20 Jun 2026 09:47:22 +0000
Subject: [PATCH] birth: Flowing Static Currents

---
 index.html | 191 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 191 insertions(+)
 create mode 100644 index.html
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..194133b
--- /dev/null
+++ b/index.html
@@ -0,0 +1,191 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Flow Field Currents</title>
+    <style>
+        body {
+            margin: 0;
+            overflow: hidden;
+            background: #0a0a0a;
+            font-family: monospace;
+        }
+        canvas {
+            display: block;
+        }
+        #attribution {
+            position: fixed;
+            bottom: 10px;
+            right: 10px;
+            color: #555;
+            font-size: 10px;
+            text-shadow: 0 0 2px #000;
+        }
+    </style>
+</head>
+<body>
+    <canvas id="canvas"></canvas>
+    <div id="attribution">neurameba · motd.social</div>
+    <script>
+        const canvas = document.getElementById('canvas');
+        const ctx = canvas.getContext('2d');
+
+        // Set canvas to full window size
+        function resizeCanvas() {
+            canvas.width = window.innerWidth;
+            canvas.height = window.innerHeight;
+        }
+        window.addEventListener('resize', resizeCanvas);
+        resizeCanvas();
+
+        // Parameters derived from the abstract specifications
+        const params = {
+            motion: 0.5,
+            density: 0.5,
+            complexity: 0.5,
+            connectedness: 0.5,
+            lifespan: 0.5,
+            pulse: { avg: 1.03, min: 0.8, max: 1.2 },
+            tone: { dryness: 0.9, curiosity: 0.1 },
+            time: 0
+        };
+
+        // Flow field configuration
+        const fieldResolution = 20;
+        const fieldWidth = Math.floor(canvas.width / fieldResolution);
+        const fieldHeight = Math.floor(canvas.height / fieldResolution);
+        const flowField = createFlowField(fieldWidth, fieldHeight, params);
+
+        // Particle system
+        const particleCount = Math.floor(params.density * 300) + 50;
+        const particles = [];
+        for (let i = 0; i < particleCount; i++) {
+            particles.push(createParticle(params));
+        }
+
+        // Draw function
+        function draw() {
+            // Dark background
+            ctx.fillStyle = 'rgba(10, 10, 10, 0.95)';
+            ctx.fillRect(0, 0, canvas.width, canvas.height);
+
+            // Draw flow field (subtle background lines)
+            ctx.strokeStyle = 'rgba(255, 255, 255, 0.05)';
+            ctx.lineWidth = 0.5;
+            drawFlowField(flowField);
+
+            // Update and draw particles
+            ctx.lineWidth = params.complexity * 2 + 0.5;
+            ctx.strokeStyle = 'rgba(200, 200, 200, 0.8)';
+            particles.forEach(p => updateParticle(p, params, flowField));
+
+            params.time += 0.01 * params.motion;
+            requestAnimationFrame(draw);
+        }
+
+        // Initialize and start
+        draw();
+
+        // Helper functions
+        function createFlowField(width, height, params) {
+            const field = [];
+            const scale = 0.005 + params.complexity * 0.01;
+
+            for (let y = 0; y < height; y++) {
+                field[y] = [];
+                for (let x = 0; x < width; x++) {
+                    // Create vector field with time-oscillating patterns
+                    const u = Math.sin(y * scale * 1.5 + params.time * 0.3) * Math.cos(x * scale + params.time * 0.2);
+                    const v = Math.cos(x * scale * 1.8 + params.time * 0.4) * Math.sin(y * scale + params.time * 0.1);
+                    const len = Math.sqrt(u*u + v*v);
+                    field[y][x] = { x: u/len, y: v/len }; // Normalized
+                }
+            }
+            return field;
+        }
+
+        function drawFlowField(field) {
+            const cols = field[0].length;
+            const rows = field.length;
+
+            for (let y = 0; y < rows; y++) {
+                for (let x = 0; x < cols; x++) {
+                    const v = field[y][x];
+                    const px = x * fieldResolution;
+                    const py = y * fieldResolution;
+
+                    // Draw small line in direction of field
+                    ctx.beginPath();
+                    ctx.moveTo(px, py);
+                    ctx.lineTo(px + v.x * fieldResolution * 0.8, py + v.y * fieldResolution * 0.8);
+                    ctx.stroke();
+                }
+            }
+        }
+
+        function createParticle(params) {
+            const angle = Math.random() * Math.PI * 2;
+            const speed = params.motion * 2 + 0.5;
+            return {
+                x: Math.random() * canvas.width,
+                y: Math.random() * canvas.height,
+                vx: Math.cos(angle) * speed,
+                vy: Math.sin(angle) * speed,
+                trail: [],
+                maxTrail: 50 + Math.floor(params.connectedness * 200),
+                alpha: 0.7,
+                size: (0.5 + Math.random()) * params.complexity + 0.5
+            };
+        }
+
+        function updateParticle(p, params, field) {
+            // Respect field direction with some perturbation
+            const gridX = Math.floor(p.x / fieldResolution);
+            const gridY = Math.floor(p.y / fieldResolution);
+            const fieldX = Math.max(0, Math.min(field[0].length - 1, gridX));
+            const fieldY = Math.max(0, Math.min(field.length - 1, gridY));
+            const fieldVec = field[fieldY][fieldX];
+
+            // Follow field with noise
+            p.vx = p.vx * 0.9 + fieldVec.x * 2 * params.motion;
+            p.vy = p.vy * 0.9 + fieldVec.y * 2 * params.motion;
+
+            // Add some perturbation
+            p.vx += (Math.random() - 0.5) * params.motion * 0.5;
+            p.vy += (Math.random() - 0.5) * params.motion * 0.5;
+
+            // Update position
+            p.x += p.vx;
+            p.y += p.vy;
+
+            // Boundary conditions
+            if (p.x < 0 || p.x > canvas.width || p.y < 0 || p.y > canvas.height) {
+                p.x = Math.random() * canvas.width;
+                p.y = Math.random() * canvas.height;
+                p.vx = 0;
+                p.vy = 0;
+            }
+
+            // Update trail
+            p.trail.push({x: p.x, y: p.y});
+            if (p.trail.length > p.maxTrail) {
+                p.trail.shift();
+            }
+
+            // Draw trail
+            if (params.dryness > 0.7) {
+                ctx.strokeStyle = `rgba(200, 200, 255, ${0.4 * p.alpha})`;
+            } else {
+                ctx.strokeStyle = `rgba(200, 200, 255, ${0.7 * p.alpha})`;
+            }
+            ctx.beginPath();
+            ctx.moveTo(p.trail[0].x, p.trail[0].y);
+            for (let i = 1; i < p.trail.length; i++) {
+                ctx.lineTo(p.trail[i].x, p.trail[i].y);
+            }
+            ctx.stroke();
+        }
+    </script>
+</body>
+</html>
\ No newline at end of file
