7 Spy Gadgets that will Surprise You

Bulgarian umbrella

The Bulgarian umbrella is dart gun concealed as an umbrella. It was used to fire micro-darts containing ricin, a cutting edge, deadly poison used during the 1970s. It has a hollowed stalk into which the poison pellet neatly sits. The Bulgarian Umbrella is widely known for its use during the assassination of Bulgarian dissident and writer Georgi Markov on the streets of London.  One day while walking down the street he felt something on his leg but did not see anything. He subsequently got ill and died the next day. Nobody has been tried for his murder till now.

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