In Sci-Fi Science theoretical physicist Dr Michio Kaku discusses the scientific basis behind the world of Sci-Fi. Looking at the theories of time travel, parallel universes & warp drive; seeing whether star ships, lightsabers, force fields, teleportation devices could be developed; & going as far as seeing whether invisibility or even superpowers are possible. To do this he s not only consulting his colleagues, the world s foremost scientists, but also interviewing top Sci-Fi aficionados, & examining science fiction movies for tips on how their technology could be practicably created in the future. He also gets to test out the scientific equipment that s on the way to getting results.