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by Paul Beck
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Amazon.com Product Description (ISBN 0974848646, Misc. Supplies)For undercover operations or pure fun, the voice changer is the ultimate combination of silly and science!
Includes everything kids need to build a working voice changer. Kids can choose to have a scary, squeaky, robotic, or booming voice.
(retrieved from Amazon Thu, 12 Mar 2015 18:08:51 -0400)
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