Karl Muller

Karl Muller

spy Germany

Karl Muller was a German spy during World War One, known for using lemon juice to write secret messages. His espionage activities led to his capture and subsequent execution in 1915 at the Tower of London, making him a notable figure in the history of British intelligence.

Global Media Ratings
Dominance
0.01%
Persistence
0 wks
Reach
73,166
Power
4,642$
Sentiment
5.00
Countries Mentioned
Country Mentions Sentiment Dominance + Persistence x Population = Reach x GDP (millions) = Power
United States 1 5.00 0.02% +0% 331,002,651 73,166 $21,000,000 4,642$
Totals 1 331,002,651 73,166 $21,000,000 4,642$
Interactive World Map

Each country's color is based on "Mentions" from the table above.

Recent Mentions

United States United States: A 110-year-old lemon was used against Muller to prove he used the juice of the lemon to write secret messages during World War One. 5

Fox News: British spy activities revealed in London museum's exhibit of 'official secrets'