Posted on April 28, 2020May 29, 2020 by admin Three Homemade Mask Variations I posted about two mask designs I’ve been working on. They’re actually located from the menu “CultivateNurtureGrow” on my IWM home page. Below are the quicklinks: Design 7Design 6Variation on the Olson Mask Enjoy! Post navigationPrevious post: What is RT-PCR?Next post: The Math of Epidemics