The Tuesday Sundries - Siege Machines, Lubrication, & Robotics

Three from the Medievalists.net this week with the first being "Medieval Siege Machines: The Bellifortis by Conrad Keyser" here.

Also, check out "Friction and Lubrication in Medieval Europe: The Emergence of Olive Oil as a Superior Agent" here.

Finally, have a look at "Renaissance Robotics: Leonardo da Vinci’s Lost Knight and Enlivened Materiality" here.

The Tuesday Sundries on GRYMVALD.com
Essentially, a clearinghouse for topics on GRYMVALD.com
not covered elsewhere or wanting a particular focus.

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