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How Do Breathalyzers Work?
2:29
YouTubeReactions
How Do Breathalyzers Work?
This week Reactions is checking out some breathalyzer science. What exactly is the chemistry behind how a little machine can tell how much alcohol you've had. If you think you can beat a breathalyzer, think again; chemistry will land you in cuffs. In the American Chemical Society's (ACS') latest Reactions video, we examine how your breath can ...
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