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@ Today I learned
2025-02-25 04:51:04TIL that ancient Romans used urine to clean their clothes because the ammonia in urine acted as a natural detergent https://www.montrealgazette.com/opinion/columnists/article483816.html #til #todayilearned https://www.reddit.com/r/todayilearned/comments/1ixln4s/til_that_ancient_romans_used_urine_to_clean_their/