who says its regular glass, tempered glass layered with lexan would hold back the hordes until your fortress is sealed up. while your zombie fortress relies on zombies not having the ability to climb a ladder or climb the millions of dead zombies around the base to climb in the open windows.TimeLord said:Nope, This is [http://knowyourmeme.com/memes/anti-zombie-fortress]!
And £5 says it works better than that technological failure
Why? It has glass. Never hide in a building that has glass in a zombie apocalypse. Let alone a building with a glass outer wall!
Edit: I don't care if it folds up into a little concrete box, if you are caught with your pants down then your doomed.
Science FTW