The duct tape and wetsuit thing is false because a zombie's jaw strength is much higher than a humans, because the lack the natural instinct keeping your muscles from destroying themselves. A zombie could easily bite through duct tape and a wetsuit.
Atlas Survival Shelters If you fear a nuclear war (or even just the future), then you probably think of a few backup plans for emergencies to protect yourself and your loved ones. You may not have the money to build an all-out zombie fortress, but if you have less than $40k on hand, you’re in luck. http://www.viralnova.com/fallout-shelters/
A Kickstarter Project: Zombie-Based Learning: Geography taught in Zombie Apocalypse - "This project is to design a full middle school geography curriculum taught in the context of a Zombie Apocalypse. This project is part text book, part teaching plans, part role playing simulation"
This one day lesson gives students a chance to learn science through the engaging theme of zombies. This also makes a great sub plan for any day of the year. The science topics explored are sure to fascinate, gross out, and engage your students. Click the PREVIEW for a better look at the resources.