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No one here is writing about liking the smell of their own flatulence.
I know! It's always Israel-torture-Israel, all the time.
Now, there is a blog, ( http://www.ratemypoo.com/ ) which deals with this on a purely visial level, the olfactory is unaccountably slighted.
Don't click that link, even if it is a top-20 blog. Just don't