In article ,
Brian Gaff wrote:
The problem seems to be that no matter what you try to generate power
from any naturally occurring force like wind or tides or even the sun,
you actually are taking power from the earth and if you do enough of
it, you alter the environment in some way, often a way which was
unexpected.

Well, yes. Possibly. But then burning fossil fuels to produce power
doesn't seem to be doing the environment much good either. Except in the
opinion of the various nutcases on here, of course.

--
*There's two theories to arguing with a woman. Neither one works *

Dave Plowman London SW
To e-mail, change noise into sound.