1. Sechsy says:

    Hydrogen gas couldn’t be used because it’s highly flammable and you mention several ways–firearms, waste burning, lamps–to ignite a flame. 400 people with the water and food to feed them would be incredibly heavy. Paragliding, while a hilarious escape method, wouldn’t be safe in bad weather conditions.

    This would be cool with helium gas and groups of 15-20 people max.

  2. sircache says:

    I don’t think you realize how much lift is required for the mass of your example here, or how much food it takes to sustain a single person. Frankly, I’d rather take my chances on the ground with the zombies.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s