Orcagna scrying engine

The Orcagna scrying engine in operation.

The Orcagna scrying engine is a well-known scrying engine built into the statue of Andrea Orcagna at Uffizi in Florence.

Fiction cross-reference

• Gnomon algorithm
• Gnomon Chronicles
• Scrying engine

Nonfiction cross-reference

• Engine (nonfiction)
• Scrying (nonfiction)