How to survive a nuclear attack and shelter against radioactive fallout debris from a nuclear bomb explosion
After a nuclear bomb is detonated, residual radioactive material is propelled into the upper atmosphere. The material then falls from…
How to build a door-covered or pole-covered trench shelter for protection against elements, natural disasters, and nuclear fallout
Trench shelters utilize the massive density and inherent strength of packed soil to create a protective shelter suitable for protection…
How to make a basic clean earth filter (filtering water with gravel and dirt)
The most basic of water filters is the clean earth filter. Although not ideal for producing crystal clear clean drinking…
