When we smell something, our nose is picking up and recognizing a molecule, or a combination of molecules.

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Nixon is shown before television cameras just before he was to go on the air and tell the nation he was resigning, and he made an uncomfortable joke to journalists about the cameras catching him picking his nose.

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It's just too much pressure on me when people put samples of alcohol under my nose and ask whether I'm detecting the same flavor notes that their exquisitely educated palates are picking up, as Mr. Moreland was now.

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