AdvertisementA Smartphone App And A Paper Funnel Could Help Parents Diagnose Kids' Ear InfectionsMay 15, 2019Richard HarrisfacebookEmailDr. Randall Bly, an assistant professor of otolaryngology-head and neck surgery at the University of Washington School of Medicine who practices at Seattle Children's Hospital, uses the experimental smartphone app and a paper funnel to check his daughter's ear. (University of Washington)