"Bob F" wrote in message
...
Existential Angst wrote:

An equivalent, tho, with simple retractable awning-type ditties above
windows, would be great asset, energy-wise.

I just invented a device that blocks the sun in the summer and not in the
winter. I call it a deciduous tree.



There is no debate there. The point was the tree's interference with solar
panels.

If that is indeed unresolvable, then awnings -- or somesuch -- would allow
the cake to be eaten with most of the frosting.

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EA