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The Fact About smoke  That No One Is Suggesting

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Ringelmann scale. A measure of smoke colour. Invented by Professor Maximilian Ringelmann in Paris in 1888, it is essentially a card with squares of black, white and shades of grey that's held up and the comparative grayness of your smoke judged. Fish can be handsomely matched with the wine https://karlo024knn8.blogpayz.com/profile

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