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Eff you, coronavirus, we can sew our way to eliminating you

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April 20, 2025

Upper-room UV in smoke alarms - mains wired ones obviously

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Airtightness of a home using NDIR CO2 detectors

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Paul Hammant's pandemic mask making. Mask research culminating in a range of high filtration masks made entirely from spunbond polypropylene (SBPP). ✓ washable, ✓breathable

Sew a mask

Cup style
Boat style
Rag Mask Max
Pleated Style
3d Fake pleated style

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