Saturday, 4 April 2020

Making your own face mask? Some fabrics work better than others, study finds

Making your own face mask? Some fabrics work better than others, study findsSome fabrics were found to work better at filtering small particles than medical grade masks.




from Yahoo News - Latest News & Headlines https://ift.tt/2yqssG6
via IFTTT

at
Labels: , , , , ,

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

China places highest-ranking general under investigation

President Xi has been accused of using investigations to purge political rivals. from BBC News https://ift.tt/olrKVLt via IFTTT