After Smoke

The video discusses the emission of chemicals from cigarettes, highlighting that between 40,000 and 100,000 chemicals are released when smoked. It emphasizes the lesser-known emissions from cigarette butts, which can still expose individuals to significant chemical levels. The research involved replicating smoking conditions to study emissions under various environmental factors. The concept of 'after smoke' is introduced, referring to emissions from cigarette butts, which can be reduced by sealing them in containers.

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