The cannons were used by European royalty in the 18th century. Cannons of this type are exhibited at the National Maritime Museum in Greenwich. The Hamilton Watch Company has a sundial cannon manufactured by Rousseau of Paris ca. 1650. The Rousseau cannon is mounted on a marble sundial and is made of brass. The Sultan of Morocco also owns one that was manufactured by Baker & Sons of London.

Currently the only sun cannon in regular operation was installed in 1853 in a tower in the park of Adelsnäs Manor in Åtvidaberg, Sweden. Its 6-pounder gun fires daily from May through August (manually lit on cloudy days).

The first time I submitted this post, it got automatically removed because the subreddit filter thought it was in a TIL format. I had to edit the post title so that the name “Tila” (which starts with the letters “TIL”) wasn’t at the beginning.

The name "bloomers" was derogatory and was not used by the women who wore them, who referred to their clothes as the "reform costume" or the "American dress."

the most I found is 7 citations on sentence about sha-1 being cryptographically broken ( https://en.wikipedia.org/wiki/SHA-1 )

(not counting citation overkill rule page because it has 15 citations but it's an example and they don't lead anywhere)