Gymmy Bob wrote:

Falling water, nuclear, solar, mice on a treadmill, children on a treadmill
etc..

You are going to heat your house with the heat of people you invite over
to exercise? Incomplete combustion has nothing to do with a properly
functioning biomass burner. When the temperature gets hot enough, the
smoke burns, almost no visible smoke remains. Telling folks to use
natural gas is kind of hackle raising to me since obviously it's a
fossil fuel, and they sold people in Washington state on it and then
built a pipeline to the East and now the price is out of control going
up.



--
"In August Rudyard's listlessness called for another series of major and
very unpleasant medical examinations.... He later joked ... 'If this is
what Oscar Wilde went to prison for, he ought to have got the Victoria
Cross.'", Andrew Lycett, "Rudyard Kipling"