Harmonograph
Simulate a drawing machine that creates intricate patterns from overlapping pendulum motions. Export as PNG or SVG.
Created by ttencate
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How to Use
This is a digital version of a harmonograph, a mechanical drawing device that uses pendulums to create intricate geometric patterns. **Basic Controls:** • Click "Start" to begin drawing the pattern • Click "Reset" to clear the canvas and start over • Adjust the "Time speedup factor" to make drawing faster or slower **Creating Patterns:** • Modify the numerical parameters in the left panel to change the pattern • Key parameters include: - Amplitude (A, B): Controls how far pendulums swing - Frequency (f, g): Controls oscillation speed - small differences create complex patterns - Phase (u, v): Shifts the starting position of each pendulum - Damping (R, S): Makes pendulums gradually slow down over time **Saving Your Work:** • Use "Save PNG" for a bitmap image • Use "Save SVG" for a scalable vector graphic • Click "Link to this creation" to bookmark your current settings **Tips:** • Start with default values and make small adjustments • Slightly different frequencies between pendulums create the most interesting patterns • Higher damping values create patterns that fade out over time