Secrets, spy gear, and a 110-year old lemon star in MI5 exhibition in London
A desiccated 110-year-old lemon that played a key role in espionage history is one of the star attractions of a London ...
Hackaday7 年
spy gear
Feeling there’s a shortage of research on the subject inside the community, they took matters in their own hands, and presented the outcome in their Spy vs. Spy: A modern study of microphone bug ...