So I am watching this film, 'The Moth Diaries', and I am realizing how messed up cute the lead character is. I always loved scary movies as a kid...hmmm...notice the act here is using the word 'marina'.  The nerdy response on the 'blue' or 'red' giant depending on your perspective isn't that they are actually empty lighters.  They produce distinctly in their own ways, but not empty.  :)