of the Antikythera Mechanism Vladislav Ociacia Illustration by Arabella Tagg Arabella Tagg James Tagg Personal Collection, Course changed name to ACDMM in 1990. Hipgnosis, www.shutterstock.com Photograph by James Tagg Blutgruppe/Corbis Louie Psihoyos/Corbis Kind permission of David Cope and Centa