Show MEDICAL SCIENCE HAS NEW WONDER I In the lecture hall of the JIO Flower hospital the beating of a a. mans man's heart was reflected recen recently h on an ordinary I magic lantern screen The a agency ency through which the ebb and flow of the human blood was translated into an Image was the new electro electro- I cardiograph It tl is a mechanism servIng serving ing to communicate the infinitesimal quantities and fluctuations of static c electricity engendered by the heart toa to toa I 11 a line hair-line wire The wire stretched before a lantern cast Its shadow on the screen while every I I wriggle glo was read or Interpreted by the demonstrators |