It seems my brother has something to do with anew invention called awol
and it works like the Oxygen machines, but it utilizes liquor...
he is looking for a booth to put it at during the show, I have seen an oxygen machine at most shows and thoughtt some or one of you might like to try this out.
if so it is at no cost to you whatsoever. Just another novelty availble to bring in the lurkers to your booth.
check it out here
http://www.awolflorida.com