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Breathalyzer Sally, Xi Eliza, Zhao Joyce, Wei. What is breathalyzer? A machine? Drinking? a device to measure blood alcohol content (BAC) from a breath. - ppt download
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Amazon.com: iBACheck Breathalyzer with Fuel Cell Sensor, Anti-Suck Mouthpiece & one Push Eject Button, Rechargeable breathalyzer to Test Alcohol, Color Changing Light Pipe (Blue Display) : Health & Household
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