Home-made smoke bombs are a classic (and annoying) prank in the underground. Fills an entire gallery in less than a minute: https://www.loupiote.com/photos_l/ca

Home-made smoke bombs are a classic (and annoying) prank in the underground. Fills an entire gallery in less than a minute: https://www.loupiote.com/photos_l/catacombes-de-paris-catacombs-off-limit-area-508705416.jpg https://www.loupiote.com/photos_l/catacombes-de-paris-cataco... Parties I was talking about look like this: https://youtu.be/6E-F-cVqubU https://youtu.be/6E-F-cVqubU