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Handbags (The sad, the bad and the ugly. Non-productive stuff here.)
Started by: dostaf (inactive)
Not to be mistaken for hearts of oak.
Traditionally, tanning used tannin, an acidic chemical compound from which the tanning process draws its name (tannin is in turn named for an old German word for oak or fir trees, which supplied it).
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Replied: 30th Oct 2012 at 19:48