00492nam a2200085Ia 4500008004100000245002800041300026800069650001300337856005600350170517s9999    xx            000 0 und d  aObsessed and Scientific  aIs time travel possible? In this fascinating short documentary, director Jay Cheel explores the real-life theories behind the science of time travel and the strange subculture of enthusiasts who are obessed with it. Meet Michio Kaku, world-renowned theoretical...  xScience.  uhttp://topdocumentaryfilms.com/obsessed-scientific/