In the mid 70's, Australians were the 3rd biggest beer drinker in the world. (behind Germany and Belgium). In the late 90's, they don't even get into the top ten!
Modern breathalyzers work on a clever electrochemical principle. The subject's breath is passed over a platinum electrode, which causes the alcohol to bind with oxygen, forming acetic acid. In the process it loses two electrons, a process that sets up a current in a wire connected to the electrode. The higher the concentration of alcohol in the breath, the greater the electrical current, which can be read by a simple meter to indicate intoxication levels.
The best selling brand in the Western Hemisphere outside of the United States is Brahma, brewed in Sao Paolo, Brazil.
Belgium has over 400 individual beer brands
Attila the Hun was suspected of suffocating from a bloody nose after passing out from alcohol at his 'bachelor party'.