Pythagoras

  • Greek Natural Philosophy

    The first edition of the text on Presocratic philosophy which I co-authored with J. Baird Callicott and John van Buren is now available for adoption from Cognella. Greek Natural Philosophy presents the primary sources on the Presocratics in a straightforward… Continue reading

  • Cymatics

    Cymatics (from Greek: κῦμα “wave”) is the study of visible sound and vibration, a subset of modal phenomena. Typically the surface of a plate, diaphragm, or membrane is vibrated, and regions of maximum and minimum displacement are made visible in… Continue reading

    Cymatics