MUGEN Radio on Nostr: In Malta's 5,000-year-old Hal Saflieni Hypogeum, one chamber resonates at 70 and 114 ...
In Malta's 5,000-year-old Hal Saflieni Hypogeum, one chamber resonates at 70 and 114 Hz, right in a bass-baritone's range. Sing into it and echoes last up to 13 seconds, and lab tests found that tone can quiet the brain's language center.
mugenradio.com
Published at
2026-10-28 01:47:24 UTCEvent JSON
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"content": "In Malta's 5,000-year-old Hal Saflieni Hypogeum, one chamber resonates at 70 and 114 Hz, right in a bass-baritone's range. Sing into it and echoes last up to 13 seconds, and lab tests found that tone can quiet the brain's language center.\n\nmugenradio.com",
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