Recreate the banknote wave-line look with Director's Lookbook

Inspired by a post about a wave-line shader.

The look comes from engraved banknotes. Every bit of tone is a horizontal wavy line: the lines swell in the shadows and thin to hairlines in the lights, in one dark green ink on cream paper. We added it to the Lookbook as a card, Banknote Wave-Line, then asked for a hand, took its prompt as written and ran it once through an image model. The words are our own.

Image models get the palette and the fields of lines. On solid shapes they slip back into ordinary crosshatching. For the exact effect, where all of the tone is wave lines, run the free shader below on your own photo.

1. Banknote lighthouse

An invented lighthouse on a headland, printed like the back of a banknote.

The hand

Image prompt

a lone stone lighthouse on a rocky headland above a calm sea. banknote wavy-line engraving, tone built only from dense parallel horizontal wavy lines that swell thick in shadows and thin to hairlines in highlights, one dark money-green ink on cream paper, plain wavy-line background with faint moire. low angle shot from near ground level looking up at the subject, wide lens. Aspect ratio 4:5.
What the prompt gets youWhat the prompt gets you: an AI image of a lone stone lighthouse on a rocky headland above a calm sea, in green lines on cream, with crosshatched rocks
FLUX 1.1 pro ultra, 4:5, one take of the prompt above. The sky and the sea came out as lines in one green ink. The rocks and the tower slipped into crosshatching, and the model ignored the low angle.
The shader versionThe shader version: the same lighthouse redrawn entirely in horizontal wave lines that swell in the shadows
The same frame run through our free Wave-Line shader: every bit of tone is now a wave line.

Image models can't hold this look. The shader can. Try the Wave-Line shader on your own photo.

Open this hand in the Lookbook

2. Do it to your own photo

The Wave-Line shader turns any photo into this look in your browser. You set the line density, wave size and inks, then save a PNG. Your photo never leaves your device. It is free.

Open the Wave-Line shader

Make your own

Type a feeling into the Lookbook, or ask Claude to deal a hand with the Director's Lookbook connector, hold Banknote Wave-Line, then swap any card that does not fit. Statues, ruins, stags and lighthouses take this look well: big shapes with clear light and shade.

Open Director's Lookbook