Quote:
Originally Posted by policeluger
Thanks for the laugh..............
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Don't see why you should laugh...Japanese swordmakers have used urine to temper their swords for thousands of years...
Early European swordsmakers who worked in bronze used an as-yet-unknown medium to temper bronze swords to hold an edge...Modern metallurgists have yet to find the medium used, but urine from various animals was tried and produced interesting results...
