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Création de nouvelles expériences olfactives

par Georges Perec

FR Our sense of smell is actually a complex system designed to detect thousands of chemicals. It helps warn of us of danger, e.g. rotting food — we can sense one component of rotten meat, ethyl mercaptan, at a concentration of 1/400,000,000th of a milligram per litre of air. Smell also helps us distinguish types…