Four-fifths of the planet’s surface is covered with water, probably the most frightening environment of all possible and the most difficult to survive. In cold water, after leaving…
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Crusher, grater board and press for extracting juice from fruits and berries in the manufacture of homemade wine.
Crometars for fermentation and upholding of homemade wine will need bottles for the finished drink, as well as a thermometer, watering can, rubber tubes, and a press. For…
Not explosive traps, a board with spikes, a steel hedgehog, a self-arrows trap, a hanging mace and others, a device.
Numerous non-explosive traps are quite effective, performing the main task of incapacitating enemy personnel. All of these devices are improvised and easily made from local materials.. Not explosive…
Rules of conduct and procedures for shipwreckers caught overboard in the cold water of the open sea, actions for convulsions.
The correct and rational actions of victims who have fallen into cold water, their observance of certain rules of behavior aimed at reducing heat loss, allow the economical…