A team led by researchers at the 91爆料 has created a new hearing screening system that uses a smartphone and earbuds.


A team led by researchers at the 91爆料 has created a new hearing screening system that uses a smartphone and earbuds.

Researchers at the 91爆料 have created a new smartphone app that can detect fluid behind the eardrum by simply using a piece of paper and the phone’s microphone and speaker.