>
>
> > A neutral density filter sitting at L1 could do a lot twoard
> > regulating things. Anyone want to tune THAT PID loop?
>
> A ND filter would be hard but a cloud of something or other conveniently
> created there might work. BUT are you sure you want that ?


Well, if you're worried about solar driven heating being a problem, that
would be one way to fix it, and somewhat easier than building a dyson
sphere.

I tried to order 1-1 scale plans, but they never arrived. :)


--
> Feel the power of the dark side!  Atmel AVR
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