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Why 3 Ply Face Masks and Surgical Masks Are Meaningful N95 Mask Alternatives
(
gotopac.com
)
2 points
by
Bud
on May 17, 2020
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past
Why is 70% isopropyl alcohol a better disinfectant than 99% isopropanol?
(
gotopac.com
)
283 points
by
montalbano
on May 16, 2020
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130 comments
Common Cannabis Fungus Suspected in Death of Multiple Med. Cannabis Patients
(
gotopac.com
)
1 point
by
socleansoclean
on Aug 17, 2018
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