Tools · Fan Pattern Explorer

See Hand Path + Fan Spin Together.

Tech fan shapes come from combining hand travel with fan rotation. This visualizer shows both in real time so you can isolate timing and build cleaner patterns.

Live Render · Educational Visualization

Pattern Builder

Same time · Same direction · Extension · Wall plane

Preset library

Timing

Direction

Spin mode

Petal/lobe count

Plane

Symmetry preset

Grip / fan state

Fan-axis behavior

1.00
Advanced controls (raw math)

Mode

180°

Left fan rates

1.50
1.00

Right fan rates

1.50
1.00
Slow