The Stethoscope and the X-ray: Laurie Taylor explores two medical innovations which have achieved iconic status. Nicole Lobdell, Assistant Professor of English at DePauw University, charts the when, where, and how of our use of X-rays, what meanings we give them and what metaphors we make out of them. Is there a paradox to living in an age where we rely on X-rays to expose hidden threats to our health and security but also fear the way they may expose us?