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Startling sounds from 6,000-year-old shells hint at their ancient use

Oddly shaped conch shells found at Neolithic archaeological sites dating back 6,000 years could have served as technology for producing an extremely loud noise, scientists have discovered. The tests ...
UPI

Researchers suggest conch shell blowing as sleep apnea treatment

Want to ease your sleep apnea and get a better night's sleep? Blow through a conch shell, a new pilot clinical trial says. Regularly blowing through a conch shell for six months, like Disney princess ...