Barry Kleider wrote:
> ...
> I'm looking for some fun activities I can use to show the properties of
> lenses. ...
> Other ideas - either specific activities or of places I might investigate?
Try Edmond Scientific at:
http://www.edsci.com/
-- Jeffrey D. Mathias http://home.att.net/~jeffrey.d.mathias/Received on Wed Aug 17 12:38:50 2005
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