Hush, Thanks for sharing...it was really a brilliant information. Not many people know it, seeing your reply, I guess I am going to research it more on the net. napalean, Your rice theory is worth applause, it was a lot better than the sindoor theory. It at least made some sense. manish, I would call it the lack of sex education in both school and public places, although family planning aids have user manuals, they should be explained in more detail to people with little education.