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Collect some insects and place them inside the unique sound chamber. A powerful 3X magnifier enlarges your performers so you can see every detail. Put on the headphones and listen as a microphone under the special sound stage picks up and amplifies every move and noise your bug makes!
$18
http://shop.store.yahoo.com/insectlore/bigbadboombu.html
other insect toys there as well for you budding entymologists..
[link from boingboing]