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The Sundial Cannon of Åtvidaberg (2017)

(www.amusingplanet.com)
48 points choult | 1 comments | 15 Oct 24 18:28 UTC | HN request time: 0.202s | source
1. cscheid ◴[15 Oct 24 19:05 UTC] No.41851997[source]▶
Fun. It reminded me of the https://en.wikipedia.org/wiki/Clock_of_the_Long_Now, which uses a similar noon-sun mechanism for keeping the daily clock cycle accurate.