Unless you take a homemade* ceramic knife through security, it would be spotted just like any other metal object [1]. * Good luck with that. [1] http://www.yo

Unless you take a homemade* ceramic knife through security, it would be spotted just like any other metal object [1]. * Good luck with that. [1] http://www.youtube.com/watch?v=JFnT5INymiY#t=6m40s http://www.youtube.com/watch?v=JFnT5INymiY#t=6m40s