Dear James,
Try our Snacks Supplies webpage at:
http://www.exploratorium.edu/snacks/snacksupplies.html
Another good source is your daughter's science teacher or ask the
reference librarian at your local library.
Deb
________________________
Deb Hunt
Snacktalk Moderator
Exploratorium
3601 Lyon Street
San Francisco, CA 94123-1099
dhunt@exploratorium.edu
On Tue, 9 Dec 2003, james terzuoli wrote:
> My daughter is going to do a science project on "Giant Lens". The requirement is a large plastic page-magnifier Fresnel lens (6 x 9 inches (15 x 22 cm) and be sure not to get a wide-angle viewer lens.
>
> Could you please give me a list of stores I may purchase this fresnel lens.
>
> Thank you.
>
>
>
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