Let's look at some techniques used by spies, only a few decades ago.
Coin from the arsenal of a cache inside the KGB.
The gun in the arsenal of the KGB mounted in the chuck of lipstick.
Compass in the form of a pair of buttons. To navigate on such a compass, it is necessary to set the halves at each other.
A bomb disguised as a canteen.
The bomb, disguised as a piece of coal. Set for applying camouflage paint. From the CIA arsenal of the twentieth century.
The camera is disguised as a button.
Cufflinks with cache.
Glasses with built-in handle of a container of poison for self-destruction agent.
The camera is mounted in the handle.
Gas pistol shooting cyanide.
The camera is fixed on the blue.
The gun disguised as a tube.
The pistol disguised as a glove.
A set of tools and a capsule, allows to hide this set of human anus. Of arsenal CIA 60s of the last century.
A transmitter in the shoe heel.
Weapons disguised as a pack of cigarettes.
The system for listening to radar and air defense systems, disguised as a tree stump.
The transmitter disguised as a piece of excrement. From CIA arsenal.