[TriLUG] OT: thermodynamics of A/C question

[Joseph Mack NA3T]

On Sat, 23 Jun 2012, Joseph Mack NA3T wrote:

> I'd forgotten about this. I remember back in the 70's seeing 
> solar/energy_efficient houses with large (3" ?)

whoops, make that 3' (3 foot diameter)

> diameter columns in the house, full of water, to store 
> heat/cold (depending on the season).

Joe

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Joseph Mack NA3T EME(B,D), FM05lw North Carolina
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