15 Spy Gadgets That Were Used During the Cold War

The Cold War involved a high-stakes game with elements of espionage, deception, and rapid technological innovation. There were intelligence agencies like the CIA as well as the KGB that ended up developing numerous covert gadgets with the explicit intention being to outplay their enemies. Some of these gadgets included miniature cameras that could fit within lighters, as well as deadly umbrella gadgets. We’ll take a look at 15 of these real spy gadgets from the time of the Cold War.

1. Pigeon Camera

A black and white image of a pigeon wearing a small vest-like harness equipped with a camera on its chest. The background shows blurred foliage.
u/WIRED/via YouTube

Intelligence agencies were big on experimenting with pigeons to carry specialized lightweight cameras to capture various aerial reconnaissance images. These cameras were specifically programmed to take automatic snapshots whenever the pigeons would fly over enemy territories.

2. Spy Ring

A vintage brass ring featuring an ornate design with a small hinged compartment. The compartment is open, revealing an intricate mechanism inside. The ring has decorative engravings on its surface.
u/juliensauctions

The spy ring was a small ring that included a hidden compartment containing a camera as well as a microphone for secret recordings.

3. Poison Dart Umbrella

Close-up black and white image of a metal rivet next to a small, round, holed lead ball. The rivet is flattened at one end, while the ball appears to have a rough texture and two visible holes. Both objects are lying on a flat surface.
u/chemistorian/via YouTube

The poison dart umbrella was famously used in assassinations and was able to fire off deadly fire poison-tipped darts.

4. False Bottom Briefcase

A person fastening a button on a black leather briefcase on a wooden table. They are wearing a dark suit with a white cuff. Nearby, there is a roll of beige tape.
u/hacksmithindustries/via YouTube

The false bottom briefcase was used by spies to covertly store documents as well as electronic surveillance equipment.

5. Lighter Camera

Hands holding a vintage silver camera with dials, including ASA and aperture settings, on a textured surface background.
u/thephotographersbag/via YouTube

As much as is implied in the name, the lighter camera was meticulously embedded in a cigarette lighter and then used for ultra discreet photo-taking.

6. Mirror Glasses

Black rectangular sunglasses resting on a soft, white fabric background.
u/shieldmanmist/via YouTube

The mirror glasses were specialized lenses that then allowed spies to be able to see behind them without ever turning their heads.

7. Camera Watch

Cardboard cutout cars with silhouette passengers on a city map. The background features office supplies, like pens, pencils, and a sharpener on a wooden surface. A desk lamp partially illuminates the scene.
u/WIRED/via YouTube

The camera watch was a wristwatch that had a built-in camera that was able to covertly take photos. This made it an especially invaluable gadget during high stakes meetings with political figures.

8. Pen Camera

A person holding a black pen with a silver tip and clip, against a blurred green and beige background. Their thumb and fingers are visible, gently gripping the pen.
u/peoplearedeep/via YouTube

The pen camera was a miniature camera that was disguised as a writing pen and was distinctly useful for numerous intelligence-gathering efforts.

9. Shoe Bug

Brown leather shoe showing its underside. The sole features an integrated electronic component with visible wires, suggesting a tech-enhanced design.
u/anonymous/via YouTube

The shoe bug was a covert microphone as well as a transmitter that was embedded within a shoe for the sake of recording various conversations.

10. Dead Drop Spike

A collection of objects on a surface: a large bolt, a black pen with a yellow cord, several metal rings, a small USB flash drive, a quarter, and a large silver coin. A finger is partially visible on the right side.
u/itstacticalsolutions/via YouTube

The dead drop spike was a hollowed out metal spike that was used to both hide as well as transfer various classified documents underground.

11. Cyanide Glasses

A person in a coat and hat walks briskly on a sidewalk past a parked vintage car. The background shows a building with large windows and a sign on the wall. The image is in black and white.
u/wired/via YouTube

Cyanide glasses were eye that were specialized for wartime and contained actual cyanide pills for spies to commit suicide if they were ever captured.

12. Button Camera

A person in a beige blazer and blue shirt holds a small black and silver object on their open palm. The object appears to have a black circle and small white shapes on its surface. The background is green.
u/peoplearedeep/via YouTube.com

The button camera was a miniature surveillance camera that was covertly packaged within a coat button for the explicit purpose of covert filming missions.

13. Microdot Camera

Gloved hands holding a blue silicon wafer with intricate circuit patterns, reflecting light.
u/thethoughtemporium/via YouTube

The microdot camera was used in order to reduce whole pages of text into a miniature dot, thereby making various documents that much easier to smuggle.

14. Belly Buster Sabotage Device

A man in a long-sleeve shirt sits at a desk, looking toward a typewriter. The room has closed blinds and several books are stacked on the desk. The image is in black and white.
u/nscience/via YouTube

The belly buster sabotage gadget was a hidden explosive device that was used in various sabotage missions during the Cold War.

15. Radio Receiver in a Belt Buckle

A man in a black tuxedo and bow tie stands in front of a mirror, adjusting his cufflink. The background features a beige, textured wall.
u/watchmojo/via YouTube

The radio receiver within a belt buckle was designed to allow spies to secretly receive numerous coded messages.

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