Making Better Fitting Facemasks with a Quick 3D Printed Frame (instructables.com) 1 points by jbm 4y ago ↗ HN
[–] jbm 4y ago ↗ This was actually tested by students at one of my universities; now if only I had a 3d printer...https://www.concordia.ca/news/stories/2021/07/26/surgical-ma...
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[ 3.4 ms ] story [ 16.3 ms ] threadhttps://www.concordia.ca/news/stories/2021/07/26/surgical-ma...