Illinois researcher Ryan Corey tested how different types of masks affect the acoustics of speech. (IMAGE)
Caption
Masks are an important tool for fighting COVID-19 but wearing one can make it difficult for others to hear us speak. Using a unique laboratory setup, Illinois researcher Ryan Corey tested how different types of masks affect the acoustics of speech.
Credit
Photo courtesy Ryan Corey
Usage Restrictions
This photo may be used with stories related to this press release. Credit is required.
License
Licensed content