Alexander Foxhttps://youtu.be/s3LQFY7Tc-c @joescott @stefanmilo
It's a camera and measuring device for circles #string #theory
it could have been used for circular murals and coin making
YouTube
@joescott @stefanmilo http://www.thehistoryblog.com/wp-content/uploads/2025/08/Mausoleum-of-Augustus.jpg that explains the different size holes for architecture