Hillary Roberts is the Imperial War Museum Research Curator of Photography in the UK. She is a specialist in the history of war photography and an author.

Steve Hickey has a B.A. (math and science) from the Open University, membership of the Institute of Biology by examination in pharmacology, and is a chartered biologist and a former member of the British Compute Society. He did research into ultra-high-resolution computerized tomography (CT) body scanning, leading the physics team in Europe's first clinical magnetic resonance (MR) imaging unit at Manchester Medical School. He has over 100 scientific publications, covering a variety of disciplines. Currently, he is a member of the biology department of Staffordshire University.