I've asked numerous people this question and no one has been able to give me an answer in any way. In fact when I ask them, they are as puzzled as I am.

Anyone have an answer!!

when you find out let us know. I use to know that answer too but i forgot it. my mind is going.

I have no idea. :)

I just found this by using Ask Jeeves...

http://howstuffworks.lycoszone.com/question635.htm

There is not a day goes by that I don't learn something new on the web. Thanks Kahana for that information.

All the years I spent in school and you gals have taught me something again! No wonder I love it so much here!:smball:

thanks one less thing i must wonder about ;)

Hey cool! Thanks! :D