I finally found a 40 cm concave mirror at vwrsp.com, which is VWR Scientific
Products. I think they are part of Sargent-Welch.
----- Original Message -----
From: "On-line Snack discussion" <firstname.lastname@example.org>
To: "Rebecca Wilcox" <email@example.com>
Sent: Wednesday, July 25, 2001 7:31 PM
Subject: Re: Touch the Spring snack
> If you've already checked out the suggestions on the Snacks Supplies
> page, http://www.exploratorium.edu/snacks/snacksupplies.html I don't
> know what else to recommend.
> Nina Thayer
> Snacktalk Moderator
> > Where can I get a concave mirror that size? I have checked many online
> > scientific supply stores and none of them have any that big. The biggest
> > ones I can find are only a few centimeters. Help!
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