Show NA a NAL CAPITAL new spark camera ASHINGTON thoro thero may W washington never bo be another war as aa everyone hopes but in tile meantime the win war depart merit la Is photographing bullets in night flight and during impact the department has bas long ions been trying to ascertain the position taken anken in flight by different types of bullets in tho the interest of accuracy of fire now layover however there Is a now new camera which photographs tho the bullet in night flight und and shows some astonishing things lings ti A camera that takes pictures in two of a second has been perfected lit at the united states bureau of standards tills this apparatus known as tile tho spark camera photographs waves wavea of sound moving at 1100 feet a second as clearly and accurately na as nn an ordinary mo ino tion picture camera could record tile tho progress of an all incoming tide it takes snapshots of a high power rifle bullet at 2700 feet n second so fast that its ita victim would never hoar floor the sound of the explosion that sent tho the fatal pellot on oil its way to ills heart tho the spark camera la is of course exceedingly cee intricate and delicate it has been developed by phillp philip 11 of tile tho bureau of standards it Is nn an electrical apparatus and olle operation ration Is |