Maxwell Smart would be proud of the transmitter concealed in a shoe and James Bond would be jealous of the radar listening device concealed as a tree trunk. Cyanide guns, umbrellas that shoot darts and jacket buttons that aren't jacket buttons at all. Be careful around that rock and give credit to the CIA for making a transmitter that no one would want to pick up.
Business Insider gives us a pictorial trip back to the days of high espionage and dangerous living. To see the pictures Read the full article.