Re: [Phys-L] This is weird.
interesting. small sample size and it would be nice to see the study, but
lowering CO2 and increasing O2 does seem to have this effect
On Sat, Aug 19, 2023, 9:19 p.m. bernard cleyet via Phys-l <
phys-l@mail.phys-l.org> wrote:
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> https://www.texairfilters.com/improving-indoor-air-quality-in-classrooms-leads-to-higher-test-scores/
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> bc ….. thinks, perhaps, not well enough controlled?
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