Remember how the world is going to end on December 21, 2012? Well, in case it waits until after Christmas, here are some things to stock up on.
So whether you're a fan of Max Brooks or merely stocking up on survival supplies, you might want to take a look at our next list -- a geeky gift guide for the end of the world, whatever it may be.
Any suggestions for the apocalypse survivor in your life? Leave your thoughts in the comments or tweet us @HuffPostTech. For more great gift ideas, download our new weekly iPad magazine, Huffington, in the iTunes App store.