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"The Scariest Sound in the World" - Scientists have used 3D printing to recreate the chilling sound of the Aztec Death Whistle.

Los angelesUnited statesJorge cervantes martAction lab on youtubeLos angeles timesAztec death whistleScariest soundAction labAztec death whistlesNot common instrumentsRoberto velMexico based instituto virtual de investigaciPublic domainAztecs useOddity centralAztec warriors