JND (Just Noticeable Difference) 1964

Here is a painting by Piero Dorazio, called "JND (Just Noticeable Difference)". The lattice of red and white lines in the image immediately calls to mind the ancient symbol of the grid, a motif resonating across cultures, from the woven patterns of textiles to the architectural blueprints of cityscapes. Consider how this grid echoes in the geometric designs of ancient pottery, where similar patterns were not merely decorative but imbued with symbolic weight, representing order, structure, and the very fabric of society. This recalls the "horror vacui," the fear of emptiness, driving artists to fill every space, not just with form but with meaning, subconsciously engaging viewers on a deep, emotional level. Indeed, we see a re-emergence of the grid, a testament to the enduring power of symbols and their ability to traverse time, echoing in new forms and contexts.