There is a term when a science fiction writer pulls something out of their butt to explain how the hero can solve an unsolvable problem. The writer will invent some hither-to-unknown substance, technology, or device that magically solves the problem. The idea is that he can just wave his hands and the problem goes away. When a writer does this s/he is employing “handwavium.” In the movie Thank You for Smoking , a cigarette executive played by Aaron Eckhart, is talking with a movie executive played by Rob Lowe, about how to get smokers on screen in a more favorable light. The movie exec is open to this and says, “How do you feel about the future?” “The future?” “Yeah, after all the health thing’s blown over . . . Sony has a new sci-fi flick they are looking to make. Message from Sector Six . All takes place in a space station.” “Cigarettes in space?” “It’s the final frontier Nick.” “But wouldn’t they blow up in an all-oxygen environment?” “Hmm . . . Probably ....