well that pretty much proves that he used a piece of film in his "gizmo" to produce the images. eisenbud had to have been in on it though which is the worst part of the whole thing.
Eisenbud was not in on anything and no one ever proved that he was using trickery with his images. There was certainly suspicion among skeptics, but Serios was able to produce the images under numerous highly controlled conditions - and while inebriated to boot!
