John Farrell
May 15, 2022
This week Al speaks with best-selling Boston author John Farrell about his new book: The Clock and the Camshaft. Farrell describes how medieval innovations are the basis for modern-day technological discoveries. His insightful research focuses on the eleventh to the fourteenth centuries, describing how this era of human ingenuity is still being felt to this day. Tune in this Sunday at 10:30 PM
