L. E. Eeman

Leon Ernst Eeman (May 15, 1889 - October 30, 1958) was a Belgian-born British RFC pilot (during WWI), who, following a plane crash that left him partially disabled, developed a theory of the X force and invented what are called Eeman screens (or Eeman biocircuits), mesh screens with insulated copper wires, for use in treatment of various maladies, including his own.