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The smoking  Diaries

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Filter/dilution tunnel. A smoke sample is drawn via a tube where it's diluted with air, the resulting smoke/air mixture is then pulled by way of a filter and weighed. This can be the internationally regarded way of measuring smoke from combustion.[sixty six] Evanston firefighters responded to an individual-loved ones https://broadfar.com/non-combusted-cigarettes-a-safer-alternative-or-just-a-myth/

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