Basic movable type allows for the mass distribution of life-saving information.
Using the sun to distill pure water from salt water or mud.
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Keeping waste away from water sources to prevent cholera. 3. Mechanical Energy and Power
More civilizations have fallen to dysentery than to invading armies. Basic movable type allows for the mass distribution
To move from a state of survival back to a functional society, four main sectors must be addressed: 1. Agriculture and Food Security
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A low-tech way to remove pathogens from river water.
