sci.energy

In habshi wrote:
> What about a roof with sliding plates or something similar
> which change color , white in the summer to reflect heat back into
> space and black to absorb it? If the slates can be turned then the
> reverse would happen in winter time with the white surface inside to
> reflect heat back into the house , even maybe such things on the roof
> in the rooms to reflect heat back into the room.

You can't "reflect heat" that way.

What holds these magic plates in place in the wind, yet allows them
to turn easily?

How much do you have to reinforce the roof to hold up the weight of
the magic plates and the turning mechanism?

Here's a simpler method; plant a tree.

The tree provides shade in the summer and in the winter when the
leaves fall off you get sunshine.

When you trim the tree you get firewood.

> We seek shade in the mid day sun , so there is a lot of energy
> blocked . Its a simple Habshi idea with great potential . Jim dont
> dare condemn it without doing the maths/.

There is no math to this and it is just another Habshi childish pile
of steaming nonsense.

Least I forget, you are still an idiot.

--
Jim Pennino

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