As mask-wearing becomes the new norm around the world, researchers from the EPFL and Empa in Switzerland have come up with a way to improve at least one of the many challenges of wearing face ...

Commercially available transparent face masks allow for the perception of facial expressions while suppressing the dispersion of respiratory droplets that spread the SARS-CoV-2, and thus have a clear ...

The use of transparent masks during communication increases comprehension of speech by about 10% for people with hearing loss and people with normal hearing, according to a study published in the ...

MONTRÉAL--(BUSINESS WIRE)--Initially designed to serve the hearing impaired and children in hospitals, the transparent Ventana 3D mask is the first of its kind and will be ideal for the return to the ...