
Did you ever see someone in an old movie blow into... ...ne in an old movie blow into a balloon to see how drunk they were? That was part of a device called the H... ...were? That was part of a device called the Harger Drunkometer . After Prohibition was repealed in the 1930s, pol... ...the 1930s, police had...
http://www.neatorama.com/2016/08/28/Before-the-Breathalyzer-There-Was-the-Drunkometer/