Artist Andrea Polli listens to modified bat sounds through a glass vessel inspired by Helmholtz resonators at the Marsh-Billings-Rockefeller National Historic Park in Woodstock, Vt.
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Para No Vivir Deseperado - Nsm...Psm RemixInstituto Mexicano Del Sonido
U.S. Senate candidate Richard Mourdock, right, applauds as Republican presidential candidate Mitt Romney speaks during a campaign event at Stepto's Bar-B-Q Shack in Evansville, Ind., Saturday.
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