This documentary is about the history of science and one of its great forgotten heroes, Leonardo Torres Quevedo. It was browcast by Telemadrid in 2016. It contains an interview to Manuel Romana, as the director of the Torres Quevedo Museum, which is located in the Higher Technical School of Civil Engineers of Madrid. In the documentary, the great achievements of the Spanish inventor which revolutionized the aeronautics, the calculation machines and the radio-control are described.