MODEL:

I began building one of Leonardo's designs his multiple turret, revolving, massive tank. It's construction is mostly metal, wood, and on a circular plate with three rotating wheels. I'm formulating a design inside this war machine, There is a softcover book entitled "Leonardo's: Machines" which gives an overview of the controls inside and how there placed. It won't be electronically controlled but all hand driven with a complex system of: levers, weights, and pullies.