Show now new camera Cit mera pictures projectiles in flight wash washington I 1 agton the bureau of standards has designed and constructed a new camera which Is able to photograph projectiles in fil klit it Is not possible to take a clear picture of very rapidly moving objects on a stationary allm because in the interval during which the him film la Is exposed the image of thy the object moves to blur the picture the new camera overcomes this by causing the film to move approximately approximate ta alie same ame velocity us doesch does the e linage or of t the lie object hence there Is no blurring of the picture tile the bureau explains that to obtain a number of pictures several lenses are placed in a line at right angles to the direction of 0 f motion of tile the film and a focal plane shutter ter Is in so arranged that the images from these lenses are allowed to tb fall on the film in ill succession this gives a series of pictures of a stationary object which lie diagonally across the flohl however if the Telo velocity city of the linage image Is same as the velocity of tile the allm fill the picture of the moving object will lie across tile the film perpendicularly per Cul arly to the direction direct lod of motion |