A Brief History of Surveillance
cool gadgets | Cool spy gadgets use the best in technology and surveillance equipment ...
Cool High-Tech Gadgets New | ... Valuables Safely in your Trailer Hitch – New high tech spy gadgets
Steineck ABC Wristwatch Camera. Circa 1949. Made in Germany, used by the KGB. | 20 Cool KGB Cold War Spy Devices
This depicts an old WWII espionage device, built into a pipe. They used pen's even eyeglasses to hide devices, that could be left around.
Bunker GO-42 (Moscow's Cold war museum). I'd love to go and look at some of the Russian Cold War bunkers and equipment.
Safely hide money/currency, pills, jewelry during travel Clever Repurpose tips
Cyberspies: The Secret History of Surveillance, Hacking, and Digital Espionage