SURVEILLANCE DAY: THIS INDIAN CITY HAS MAXIMUM CAMERA IN WORLD
bySurveillance Day: German inventor Walter Bruch invented the first security camera, which Siemens AG put in Germany in 1942 to watch the launch of V-2 rockets.
surveillance day
Surveillance Day: German inventor Walter Bruch invented the first security camera, which Siemens AG put in Germany in 1942 to watch the launch of V-2 rockets.