https://www.bbc.co.uk/news/science-environment-56377567 Always found this item intriguing, looking forward to seeing a working replica.
So much information lost over the centuries. An object like this shows an understanding of mathematics and engineering that is too seldom credited to ancient people.
I went to this place, a couple of years ago. It's in Katakolon in Greece. http://kotsanas.com/gb/ http://kotsanas.com/gb/categories.php
