Bonfire..

[Selivan]

As you know, a fire helps people warm up in the forest ...
But there is a very big problem ...
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The fire must be constantly thrown up, otherwise it will go out ...

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The Americans ...
I am a very lazy Russian, but I like to sleep in the forest (even in winter) ...
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Tell me how to make such a fire in the forest so that I can sleep all night and not wake up to throw firewood at him?

 

[OldLady]

 

[Selivan]

Thanks, I laughed for a long time

 

[Selivan]

Hint...

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The principles of burning firewood ... I will tell for spruce firewood, since this is the most common tree in Russia

1. Normal combustion.
The combustion temperature is 600-650 degrees

2. Smoldering burning (when firewood burns).
The ignition temperature is 400 - 450 degrees

3. Slow burning
The temperature is from 440 to 650 degrees ...
- the temperature is controlled by the amount of air that enters the fire
- the less air, the less the tree gives off heat, but the more it runs
- that the tree burns more time, it must be LONG and the fire should burn all along ....

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Think more ...