Eien no Hou
English name: The Laws of Eternity
Genres: Fantasy, Sci-Fi
Type: Movie, Episodes: 1
Aired: Sep 30, 2006
Studio: Group TAC
Source: Original
Rating: G - All Ages
Synopsis:
Ryuta and his friends from the science club visit a museum exhibit on Thomas Edison and it's there they learn about one of his proposed inventions called the "spirit phone" which would enable communication with the deceased. Later that day, they bump into a shaman who claims she has a message from Edison. In an instant Ryuta is given the necessary knowledge he needs to construct the device and decides to go for it, so beginning a spiritual adventure.

(Source: ANN)