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Search: Posts Made By: capreycorn
Forum: Free Energy 11-28-2008, 09:56 PM
Replies: 11
Views: 25,800
Posted By capreycorn
Re: Cheap Ventilation System for Underground Shelters

things should be kept simple...

http://blog.modernmechanix.com/wp-content/uploads/2008/03/lrg_simple_gasmask.jpg

now how useful is this kind of gas mask?:lmao:

this would be cool:
...
Forum: Free Energy 11-28-2008, 09:20 PM
Replies: 11
Views: 25,800
Posted By capreycorn
Re: Cheap Ventilation System for Underground Shelters

going into mountain caves is a good idea but can be quite risky...don`t go too deep without any carbon monoxyde monitor..better to have a multi-gas-monitor in hand...there are different gases (no...
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