Sunday, March 22, 2020

Show HN: Turn a snorkeling mask into a respiratory mask for assisted ventilation https://ift.tt/2QDZUPJ

Show HN: Turn a snorkeling mask into a respiratory mask for assisted ventilation https://www.youtube.com/watch?v=w4Csqdxkrfw March 22, 2020 at 11:58AM

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posted by Shell Bell @ March 22, 2020   0 Comments

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