Another interesting face mask build

Since the masks seem to be more for protecting everyone else from you. This is an interesting build where it “cleans” the air you breath in from the mask with a UVC LED. Only issue is I know UVC can create ozone, which is not something you want to breath in. Not so sure if the LED version does (used in this build).

https://www.instructables.com/id/UVC-Air-Disinfecting-Mask/

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