When one sense falls silent, the brain does not mourn the absence — it reorganizes around it. A UK neuroimaging study has found that adults who have been profoundly deaf since early childhood show a measurable redistribution of visual processing, with neural resources drawn away from central vision and concentrated at the periphery. This reorganization, visible as early as the brain's thalamic relay station, appears to serve a compensatory purpose: in a world without sound's early warnings, the edges of sight become a more vigilant frontier. The finding is not merely clinical — it is a reminde