A former Columbia professor developed the Seeus95, an adhesive silicon mask without earloops. It's made of silicone and chitosin, a polymer used to heal skin. The project has raised over $300,000 on ...
July 9 (UPI) --Researchers said Thursday that they have developed a resusable silicone rubber face mask with an N95 filter. Researchers at the Massachusetts Institute of Technology and Brigham and ...