I think glossy white paint or silver or even mirrors will not pull more
photons out of the sky than plain white paint. White paint will do the job.
-B

"Don Wiss" wrote in message
...
I have a skylight shaft that I've like to maximize the light coming down.
At the bottom is a stained glass window. I could paint the shaft sides
gloss white. But what about silver? Is there some reflective sheet metal
that I can buy that is even better? A glass mirror would probably be a bit
difficult to get up there.

Thanks, Don donwiss at panix.com.