Surveillance agency is one of important for everyone even in any kind of work is doing or for protecting of security purpose. If we talk about surveillance an effective and coordinate team will use of various type of radio communication equipments vital to execute a successful operation during work of getting real scene of person http://aarkdetectives.tumblr.com/post/137735317268/spy-service-in-hyderabad
"A good secret agent can look at things from many angles to figure them out. Look at photos (grainy close up shots of a camera, binoculars, a watch, a cell phone), to figure out what is pictured. Record your answers in your secret agent notebook. When you have all your answers, return to the Director for the correct answers." The kids couldn't figure out what any of them were, but loved looking at the photos with their magnifying glasses trying to figure it out. Maybe pics too close up?