Rainbow Brand

Press and hold to gather heat. Release to prang the substrate.

Receiving surface Press and hold to grow the white-hot orb. Release to stamp.

Ready to Prang.

Branding Iron

Tool

Brand keeps the original hold-to-grow and release-to-Prang action. Swirl mixes already-stamped color by dragging over the canvas.

Pack size

Frequency bands7

Randomize pack size on each prang

Pack size controls how many bands the brand resolves into; the meaning key below names the prang, substrate, brand, and discretized frequency bands.

Brand rotation

Spectrum / hemisphere angle0°

Randomize Brand rotation on each prang

For three or more bands, this rotates where the spectrum begins. For two bands, this rotates the black/white hemisphere split.

Overlap mode

Hold growth

Longer hold means a larger branding iron before release.

Before prang: undivided continuum inside the white-hot branding iron.

PRAAAAAAANG!: contact with the substrate.

Brand: a rainbow spectrum made visible and discretized into usable frequency bands, like a box of crayons.