A Persian carpet begins as a *naghsheh* — a cartoon drawn on hand-squared paper where one printed cell is one knot, painted in gouache by a *naqqash* and hung above the loom for the weaver to read row by row. It is a pixel grid that predates screens by centuries.

This system takes the working document, not the finished rug: tanned khaki stock, printed blue-grey rule, graphite construction lines still showing under the colour, and a dye set of madder, indigo, weld and walnut that stays deliberately dulled. Motifs stair-step to the cell because a knot cannot draw a smooth arc.