A 400-Year-Old Ring that Unfolds to Track the Movements of the Heavens

[Duke]

A 400-Year-Old Ring that Unfolds to Track the Movements of the Heavens

Rings with 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.

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[Lynne]

This is such a cool ring. I want one. The one at the top of the article is beautiful. It amazes me they were able to make such an intricate ring 400 years ago.