LAB Sketches
SK — Active

Code experiments
and simulated
signal systems.

Generative art built under A.T.R.U.E.
Each sketch is a live, interactive signal model.

4 entries
Index
SK-001 Active
Pulse Propagation
Each heartbeat spawns a ring. The ring expands outward carrying rotating square ornaments at 12 nodes — Hungarian folk geometry driven by simulated HRV. Terracotta and indigo. The ECG trace runs live in the corner.
HRVfolk geometrycanvas
Open →
SK-003 Active
Spectrum Waterfall
Simulated FFT spectrum rendered as a downward-scrolling colour field. Bass is terracotta, midrange shifts to magenta, air to indigo. Beat triggers a flash line at the top. Live spectrum bars float over the waterfall at the bottom.
FFTspectrumcanvas
Open →
SK-004 Active
Tetrahedron Growth
A wireframe tetrahedron grows by extruding pyramids from randomly selected faces. HR differential sets extrusion height — high variance produces tall spikes, flat signal produces even growth. Speed and reset controls included.
3DgeometryHRVp5.js
Open →
SK-005 Active
Signal Rings
A 2-minute timed sequence across 8 phases. EEG steers ring wobble, HRV drives expansion speed, GSR shifts hue. Theta coherence smooths the forms; alpha scatters them into offset clones.
EEGHRVGSRphase arcp5.js
Open →