Browsing articles tagged with " Breathalyzer"

Who Invented the Breathalyzer


A breathalyzer is a device that is used to calculate or estimate BAC or the blood alcohol content from the breath of a person. The origin and first development of the breathalyzer was in the year 1927 when Emil Borgan came out with an experiment with air in a football. It led to the discovery of the fact that 2 liters of air had more alcoholic content than 1 cc of urine. In the year […]