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.
> 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!
This archive was generated by hypermail 2.1.3 : Mon Apr 24 2006 - 11:34:48 PDT