An ancient Aztec Death Whistle comes with one of the "most terrifying" sounds in the world, according to experts. The item was developed in Mexico when the Mayans running the land had to protect ...

Archaeology Ancient Aztec death whistle still terrifies people today, study finds — and you can listen if you’re brave enough By Ben Cost Published Nov. 19, 2024, 10:22 a.m. ET ...

Amazon “Real Screaming Aztec Death Whistle By ITZCOEHUA,” also available on Amazon, reportedly emits the “Loudest Authentic Human Sounding Screams,” at 125-plus decibels. Amazon ...