Thread: Adblu fill up
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Old 8th December 2012, 22:16
robertdavey6 robertdavey6 is offline  
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Quote:
Originally Posted by G-CPTN View Post
Urine was (is?) used in tanning leather.

http://en.wikipedia.org/wiki/Urine#Tanning
I belive it was also used in the making of Harris Tweed, on Harris. If the book I read is to be belived, that is were the phrase "Spending a penny was coined" (Pardon the pun). Vistors were paid, a penny, to keep the tub topped up.

"The Colours
Harris Tweed was made from 100 per cent natural and sustainable products. The wool, from the sheep (obviously). The colours themselves were sourced directly from nature – lichen and heathers. The tweed was then stretched by a process known as waulking the cloth. This involved soaking it in animal or human urine and then pounding it across a table in order to shrink it and ensure its pliability. We are assured that the cloth was thoroughly cleaned after the process."

From, and more at, http://caledonianmercury.com/2010/04...t-tweed/006557
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