Volvelle: The paper machine designed to calculate the time a

What if you could design a moving device from paper that invoked logical proofs and God’s attributes to settle religious disputes?

Related Keywords

Tunis , S26 , Tunisia , Wikimedia Commons , History Of Computers , J Paul Getty Museum , Getty Museum , Ramon Llull , Third Order , Middle East , Night Sphere , Volvelle , Lastrolabe , Airja , Manuscript , Edieval , Middle Ages ,