Researchers are working on a smartphone app that could help diagnose ear infections. As NPR reports, the app uses the phone's microphone, its speaker and a small paper cone. In its current form, the app sends short, sound pulses through a funnel and...
Parents may be able to spot ear infections with a paper cone and an app
Researchers are working on a smartphone app that could help diagnose ear infections. As NPR reports, the app uses the phone's microphone, its speaker and a small paper cone. In its current form, the app sends short, sound pulses through a funnel and...