Contrast Card Generator

Boteh (dense) card for developing

High-contrast boteh card (dense) for a baby of about 4–6 months — white on black, thinnest feature 4.8 mm.
Boteh · dense · Developing (4–6 months) · white on black · thinnest feature 4.8 mm · designed for ~20/120

Sheet size:A4US Letter

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Thinnest feature
4.8 mm
Designed for
~20/120 (5 cpd)
Stage
Developing (4–6 months)
Polarity
white on black
Form
dense

The numbers describe the ready-made print (a 60 cm viewing distance). Printing from the card wall or the generator re-sizes the same design for the distance you choose.

Open this in the generator →

The link opens this exact design in the generator, where you can change the distance, the paper, the pattern or the polarity — and download it as a PNG at any resolution, or tiled across several sheets for a wall.

The same pattern at other ages