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Uncle Rays Corner Explains Air Pressure In Tunnels
A science feature describes how high air pressure in river tunnels affects the middle ear and how swallowing can restore balance. It explains Eustachian tubes, the cochlea, and how sound travels to the brain with practical tips for readers. Also notes a prize request and a Liechtenstein tax fact.
MENTIONED IN THIS ARTICLE
League Junior High
Greenville
South Carolina
Uncle Ray
Hudson River
London
Thames