Geometry & math
Lissajous Curve Sand Table Pattern
Two frequencies interfering into looping harmonic figures — oscilloscope art in sand.
Lissajous figures are what two tones look like when plotted against each other. Small ratio changes swing the shape from ellipse to woven lattice.
Why it fits Drift: Lissajous figures are what two tones look like when plotted against each other. Small ratio changes swing the shape from ellipse to woven lattice.
Keywords: lissajous sand pattern, harmonic curve sand art, oscilloscope sand drawing