I've been thinking about building a shelter. You know, a proper, dug out of the ground, own generator, multi-roomed, stocked-to-the-hilt-with-provisions-for-the-zombie-apocalypse type of shelter. Like that one in The Road that Viggo Mortensen and his kid have a few days of brief respite in, before reengaging with cannibalistic crazies and a decaying post-apocalyptic world. The...