The mysterious ancient Aztec “death whistles” have a strange effect on the listener. Photo of skull-shaped death whistle. Credit: Jennysnest Wikimedia Commons CC BY-SA 4.0 The eerie, terrifying effect ...
Ask the publishers to restore access to 500,000+ books. A line drawing of the Internet Archive headquarters building façade. An illustration of a heart shape "Donate to the archive" An illustration of ...
An illustration of a magnifying glass. An illustration of a magnifying glass.