Hello,
I have limited vision so  when I want to check my money out I hold it close 
to my eyes.  I had a guy come up to me and ask if I could smell the 
difference in the bills.  He said he worked at a restaurant called the 
waffel House wher I would some times stop in because it was close to the 
social security office where I worked at one time.  He said one of the ladys 
working there told him that my wife sprayed  different types ofcoleign or 
perfume on the different types of bills so I could tell them a part.  I 
explained to him that I had some vision so I was holding the bills close to 
see the numbers on the bills.  I thought to myself what a strange person 
until I had some one who I had met through church ask me  if I could smell 
the difference in the types of bills I had.
Bill Deatherage