machines which I have made, am making, or intend to make, and some other stuff. If you find this site interesting, please leave a comment. I read every comment and respond to most. n.b. There is a list of my first 800 posts in my post of 17 June 2021, titled "800 Posts"
John in Istanbul
The chain of the Golden Horn.
At least 600 years old. Forged by hand.
ancient or at least medieval, metalworking