Video - Ancient Hygiene Hacks: Urine Mouthwash & Plague Doctor Masks!

Did you know that in ancient Rome, urine was used as a mouthwash? Yes, you heard that right! Romans believed that the ammonia in urine could clean their teeth and whiten their smiles. Imagine waking up and gargling with a cup of pee! Speaking of bizarre hygiene practices, in the 16th century, people thought that wearing a "plague doctor" mask filled with herbs would protect them from the Black Death. These masks had long, bird-like beaks and made doctors look more like creepy birdmen than medical professionals. So next time you think your morning breath is bad, remember it could be worse. What other weird historical facts do you know? Share in the comments!