On 9/4/2015 2:42 AM, wrote:
I know this is a bit late to reply to this one, but
the answer is simple: "It's because the destructive,
unsustainable energy we consume is ridiculously &
artificially cheap".


The setup costs of the ducting, and the sensors
would outweigh the energy saving. Now, what were
you saying?

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Christopher A. Young
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