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My son (11) is trying to making an electronic listening device. He wants it
to collect distant sounds in order to amplify them. The Radio Shack guy said
to go online and find directions as to what he needs but we have not been
successful in our searches.

He doesn't want a premade kit but wants to make this completely on his own.
Any suggestions for websites that we could go to that might point us in the
right direction?

Thanks!

Gail
(Logan's mom)


[Non-text portions of this message have been removed]

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Just as a guess I'd say put into google:

remote amplification parabolic

or

homemade spy equipment

or

echo reflection dish listening device (not all at once)