Film experiences in relief (1930s) 1930 Directed by Teófilo Mingueza Experiencias de cine en relieve (años 30)
In the early 1930s, Teófilo Mingueza carried out experiences of cinema in relief. To do this, he set up a 35mm camera, filming in a single frame, vertically, the vision of both eyes, which, using glasses with mirrors and prisms, achieved the desired sensation. In 1935 he patented this system.(Filmoteca vasca).
