.... The aim is to retrieve missing artifacts, investigate reports of new ones and understand the importance of what they are doing.

Thursday, September 27, 2012

Roman Dodecahedron

This is a Roman Dodecahedron found at Aventicum, Avenches

The Roman Dodecahedra were ancient telemeters,
as I discussed in the following papers:
Roman Dodecahedron as dioptron: analysis of freely available data
A Roman Dodecahedron for measuring distance
Ancient and modern rangefinders