Video - Unusual Cleaning in History

Did you know that in ancient Rome, urine was used as a cleaning agent? Yes, you heard that right! Romans believed that urine had ammonia, which could help clean clothes and even whiten teeth. Imagine doing your laundry with a cup of pee! And speaking of strange cleaning methods, ancient Egyptians used crocodile dung as a contraceptive. Talk about creative birth control! These bizarre historical facts will make you appreciate modern hygiene practices a whole lot more. What other weird and wacky secrets do you think history has in store for us? Share your thoughts in the comments below!