>Virtually anything that is roughly the desired shape will word, be it
plastic or metal: Cook ware, kids snow saucers, etc. Just go into
Lowe's, Home Depot, Sears, Koh'ls, or hard ware stores and look around.
>Let your imagination be your guide.
I have to take issue with this statement as I spent several weeks a couple
of years ago building an ultrasonic detector. I too thought that a snow dish
would work, however when compared to a real parabolic curve it was
nearly useless. YMMV
Lee K7TJR OR
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