It is an experiment based on the "E.S.T." process and therapy. "E.S.T." is an experiment where someone is locked inside a room in complete obscurity for a month or longer in order to cure an... Read allIt is an experiment based on the "E.S.T." process and therapy. "E.S.T." is an experiment where someone is locked inside a room in complete obscurity for a month or longer in order to cure any ailment.It is an experiment based on the "E.S.T." process and therapy. "E.S.T." is an experiment where someone is locked inside a room in complete obscurity for a month or longer in order to cure any ailment.