> -----Original Message-----
> From: owner-extropians@extropy.org
> [mailto:owner-extropians@extropy.org]On Behalf Of Michael S. Lorrey
>
>
> No thanks, agrifuel technology may not cause a net increase in
> CO2 levels, but
> it does greatly erode the amount of topsoil available, unless you
> are thinking
> of growing the plants in the ocean...
Ever hear of permaculture?
The sky hooks are a great idea (I think, although I'm not sure since I don't
understand the details of the engineering), but it seems as though one would
want to have more than one iron in the fire.
Bonnie
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