I see a lot of homegrown solutions appearing with different people and companies designing and making solutions. Apple is making face shields[1] and some are even making ventilators from scuba masks [2]. What are the best solutions you've seen or perhaps used? Especially open source ones that could be copied by others around the world?Asking for a friend who'd like to do something and has the tools and materials but limited design skills.
1. https://www.dezeen.com/2020/04/09/apple-coronavirus-face-shield/
2. https://www.designboom.com/design/engineers-hack-scuba-masks-to-use-as-ventilators-03-26-2020/