Dec. 31, 1938: Set 'em Up, Joe ? for a Breath Test

1938: Cops in Indianapolis put the drunkometer to its first practical New Year’s Eve test as a breath analyzer. It proves a success.
The drunkometer, which some of you older imbibers might remember from when the cop made you breathe into a balloon, was invented by Dr. Rolla N. Harger, an Indiana University biochemist, in 1931. [...]

Source: http://www.wired.com/thisdayintech/2010/12/1231drunkometer-first-breath-test/

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