I noticed elsewhere a reference to "organic soap". Quite aside from the usual misuse of the word "organic", this concept really amuses me.
Soap, you see, is made by reacting sodium hydroxide (NaOH) with some kind of fat or oil. The fatty acids in the oil react with the base to form a molecule with a water soluble head and a fat soluble tail. This
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(I know.. it opens a whole other can of worms, as dry-cleaners are well aware)
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