Open Culture (Official) @openculture@toot.community · activity timestamp 11 hours ago A 400-Year-Old Ring that Unfolds to Track the Movements of the Heavens https://www.openculture.com/2025/11/a-400-year-old-ring-that-unfolds-to-track-movements-of-the-heavens.html Read more Read less Open Culture A 400-Year-Old Ring that Unfolds to Track the Movements of the Heavens Rings with a discreet dual purpose have been in use since before the common era, when Hannibal, facing extradition, allegedly ingested the poison he kept secreted behind a gemstone on his finger. alt Sorry, no caption provided by author Sorry, no caption provided by author Reply Boost Quote pending approval Like More actions Copy link Flag this post Block
