years a go a Chicago neurologist found that a certain fragrance mad people gamble more but was outlawed subliminal
or something illegal
very interesting
a friend of mine and I often use to describe the smell in certain casinos
The Circus always smelled so sweet from the candy and chocolate they made there : )

http://www.lasvegasadvisor.com/qod.cfm?qid=3475#.VK1yK6VwPP4.email