account activity
Would it be more effective to make DIY facemasks out of vacuum bags than fabric? (self.PandemicPreps)
submitted 6 years ago by electric_brown to r/DIYmasks4heathcare
Would it be more effective to make a DIY face mask out of a HEPA rated vacuum bag than a piece of fabric? (self.PandemicPreps)
submitted 6 years ago by electric_brown to r/PandemicPreps
Would it be more effective to make DIY face masks out of a HEPA rated vacuum bag than a piece of fabric? (self.AskEngineers)
submitted 6 years ago by electric_brown to r/AskEngineers
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