In article ,
Derek ^ wrote:
Coal, Let's face it nobody wanted it. I don't know of anybody with a
house heated by coal, it's dirty, polluting, inefficient and hard
work.

It's a source of energy. And it can be converted into a clean and
efficient fuel - in a similar way that we don't burn raw oil.

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*Eschew obfuscation *

Dave Plowman London SW
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