I just learned that in the 19th century, the smell of the Thames in London was so bad that it made people sick and they had to invent the garlic mask to filter out the stench lets talk about how the Great Stink of 1858 was so potent that it led to the development of modern sewer systems but also this weird garlic mask thingwatch full video: https://youtu.be/LOPUzlxhfJo?list=PLjBgcvtYPpORE75rfTGw-tot-YdUQkOvo














