

Interlocking planes, triangles and circles in cyan, indigo, teal and sunny yellow fill the frame, with small red wedges as accents. Three square frames with hatched, swirled and concentric line inserts disguise the finder squares. The data modules are carried by dark teal and purple blocks, crosses and dots scattered across the light cyan ground. Strong tonal contrast between the dark shapes and the pale field keeps the pattern legible, while fine line hatching adds texture in the lower middle area.