Top Old Spying Tools

These pigeons played the role of the current spy plane in ancient times. And they almost did the work of the satellite! They trained them to fly over the enemy's war and the camera attached to them did the shooting. Their role has been very important during the war. In addition, when the radio communications were disconnected, pigeons played the role of transmitting messages. The success rate of pigeons in their operations was more than 95 percent, and I think they were doing better than humans.