My back yard

[ñͤͣ̄ͦ̌̑͗͊͛͂͗ ̸̨̨̣̺̼̣̜͙͈͕̮̊̈́̈͂͛̽͊ͭ̓͆ͅé ̰̓̓́ͯ́́͞]

Don't stones/concrete retain and radiate heat though?

I imagine there are probably benefits too, but if it's already hot in the summers it seems like this could make it even hotter.

You are right, but in triple digits who is going to be out there anyway?

Fair enough. It could make chilly evenings more comfortable as well.

[Adios]

I think I'd want maybe two of those, one for a bedroom and one for an office.

Watch this:

http://www.youtube.com/watch?v=dAa6bOWB8qY

and you'll reconsider.

Dude, that shit rocks!

[Jasper]

ok, nevermind.  Just one would suffice.