In article ,
"Bob F" wrote:

Wildbilly wrote:

Use a layer of rocks on the floor to hold heat from the daytime sun.
This isn't rocket science.

That being the case then water would be the heat sink of choice
because nothing holds heat better than water.

Nothing? Really?

LOL!

Picky are we? OK, one thing is better at holding heat, ammonia.
--
³When you give food to the poor, they call you a saint. When you ask why the poor have no food, they call you a communist.²
-Archbishop Helder Camara

http://www.jpost.com/servlet/Satelli...cle%2FShowFull
http://countercurrents.org/roberts020709.htm