Is there really such a thing as invisible ink? Is someone watching you through a camera in their buttonhole? For answers to these questions and a million other secrets about the fascinating world of spying, stop by the International Spy Museum. Discover the truth and myths about microdots and invisible ink, buttonhole cameras and submarine recording systems. Examine bugs of all sizes and kinds, and ingenious disguise techniques developed by Hollywood for the CIA. Trace the history of 50 years of spy technology, developed by agencies from the OSS to the KGB.

See over 200 spy gadgets, weapons, bugs, cameras, vehicles, and technologies.