Jasper Maskelyne
Jasper Maskelyne (1902–1973) was a British stage magician in the 1930s and 1940s. He was one of an established family of stage magicians, the son of Nevil Maskelyne and a grandson of John Nevil Maskelyne. He is most remembered, however, for his entertaining accounts of his work for British military intelligence during the Second World War, in which he claims that he created large-scale ruses, deception, and camouflage.
Stage magician
Maskelyne was a successful stage magician. His 1936 Book of Magic describes a range of stage tricks, including sleight of hand, card and rope tricks, and illusions of "mind-reading".
A 1937 Pathé film, The Famous Illusionist, was made of Maskelyne, looking dapper and apparently eating a boxful of razor blades, one at a time.
Wartime trickery
Maskelyne joined the Royal Engineers when the Second World War broke out, thinking that his skills could be used in camouflage. A story runs that he convinced sceptical officers by creating the illusion of a German warship on the Thames using mirrors and a model.