A new 3D-printable mask design, inspired by animal noses, promises easy breathing for users while maintaining similar levels of protection against pathogens found in N95 and surgical masks. The ...
SINGAPORE - I received many enquiries from readers after I wrote about making masks at home with my mother Sheila Khoo, 68, a sewing enthusiast who makes cloth masks to give to friends. She uses ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback