exploration in some of the ways to escape time: 2011 -
Source: network author: outdoor tent < p> when outdoor camping goods
exploration are many factors that can successfully escape, including water, fire and tell direction is a top priority, specific methods varied, below explain various methods respectively.
< / p> < p> a, dug a pit water < / p> < p> in kuang dig for a bowl of deep pit, pit is the central one to collect water vessels, pit cover a plastic film, fixed on the side of the stone, plastic film with a small stone, plastic central have lowered down.
So, over time, pit temperature, moisture evaporation, water vapor condenses into water droplets, contact with the plastic film fell to pit of vessels.
This method is especially suitable for desert or other large temperature difference areas.
< / p> < p> 2, simulated flight < / p> < p> at the edge of a piece of hard wood slice a v-shaped opening, corresponding ground sinking a v-shaped shallow tank fire.
In the wood near the v-shape opening cut a small hole, with a hollow relatively soft stems with softwood pulp as spindle, the spindle wood thin end in a small hole, with two hands rub, continuously make it hard to drill deep gradually.
Friction spindle wood fever redness, blowing gently lit fires.
< / p> < p> 3, hanging needle guide < / p> < p> a piece of wire and needles repeated the same direction and silk friction, will produce magnetism, with fine line hung can indicate the direction.
But using this method to measure the direction and watch it with reference to the direction of the phase.
This simple compass magnetic won't keep for a long time, every time need to friction in order to enhance the magnetic.
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