Harry Grindell Matthews Net Worth is
Harry Grindell Matthews Bio/Wiki, Net Worth, Married 2018Harry Grindell Matthews (17 March 1880 – 11 September 1941) was an English inventor who claimed to have invented a death ray in the 1920s.
|Date Of Birth||1880-03-17|
|1||Earned the name "Dr. Death Ray" because he claimed he had actually invented such a device . In The Death Ray (1924), Matthews is shown exploding gunpowder from a distance with his "death ray." He claimed the effect shown in the film were not "trick photography" but an actual demonstration of his device.|