1 00:00:07,35 --> 00:00:13,47 This picture as you can see was taken in a busy American city this picture was 2 00:00:13,47 --> 00:00:18,27 taken at exactly the same time and at the same spot question. 3 00:00:19,20 --> 00:00:24,70 How was it done among your motion picture camera photographed the traffic in action 4 00:00:25,68 --> 00:00:25,80 while 5 00:00:25,81 --> 00:00:30,55 but the care camera the great great granddaddy of all cameras was used to photograph 6 00:00:30,55 --> 00:00:35,25 the buildings a little the action of this camera is so slow 7 00:00:36,00 --> 00:00:40,65 that there isn't time for moving objects to register on the film on the other hand 8 00:00:40,65 --> 00:00:45,19 the buildings being stationary gradually formed a sharp clear image 9 00:00:46,71 --> 00:00:49,87 and why use the de guerre camera to show 10 00:00:49,87 --> 00:01:55,89 that any picture of America without automobiles is hopelessly out of date.