Quieter vacuum

Tours and travels

Good news for flyers! Quieter vacuum-assisted airplane toilet invented

In some good news for frequent flyers, scientists have invented a vacuum-assisted toilet that is about half as loud as the regular airplane commode. It took researchers at the Brigham Young University (BYU) in the US two years of trial and error, three academic publications and thousands of flushes to figure out how to make […]

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