Covid-19 Masks: Dr. Songer of Maker Masks joins us for Part 2 of our discussion on Polypropylene fabric and masks - a podcast by Elizabeth Townsend Gard

Dr. Songer joins us for part 2 of our discussion of Polypropylene and masks. For more information, go to: http://makermask.org/. There is lots of cool science and mask information.

Further episodes of 301 Moved Permanently

Further podcasts by Elizabeth Townsend Gard

Website of Elizabeth Townsend Gard