Perlin noise and flow field studies

[Flow Field #1] Basic flow field exploration

[Flow Field #2] Lines building at different tempos

[Flow Field #2 — Square] Static 7×7 in print version, 0.5 mm pen

[Flow Field #3] Particle trails, perpetual motion

[Binary Wave] Perlin noise waves through a field of zeros

[Study: Domain Warping] Noise folds on itself — marble veins, rock strata

[Study: Contour Lines] Noise as height map, drawn as topographic isolines

[Study: Fractal Brownian Motion] Layered noise octaves — turbulence at multiple scales

[Study: Domain Warping × fBm] Quilez's full technique — fBm folded through itself

[Study: Curl Noise] Divergence-free field — lines cluster like real fluid

[Study: Ridged Noise] |noise| folds hills into sharp ridges, dense vs. sparse

[Study: Sine Interference] Sine waves phase-warped by noise — order dissolving into chaos

[Study: Sine Interference — Minimal] Same wave, 80 particles — each strand individually legible

[Study: Sine Interference — 5 Lines] 5 worm lines weaving through the traveling wave

[Study: Sine Lines — Print] Static snapshot for plotting · 7×7 in · 0.5 mm pen

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