"For example, we have classrooms in which our kids sit daily where CO2 ppm is as high as 2,500."
CO2 and Classroom Performance: Improving Learning ...
uHoo
getuhoo.com › Business
Apr 16, 2025 — The recommended CO2 level for indoor spaces, including classrooms, is generally below 1000 ppm (parts per million), as suggested by ASHRAE ...
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"If that were a crisis, wouldn't we focus on solving that problem rather than reducing ambient levels."
Open the window.
ventilation, filtration, supplemental air cleaning
Harvard University
Schools that do not have mechanical ventilation systems can increase the amount of natural ventilation via a) open windows, doors, or skylight, b) roof ...
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"The best thing you can do about Climate Change today is to buy a Tesla."
The best thing you can do for democracy is buy a different brand. Lots of companies manufacture EVs.
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"Meanwhile, you are denigrating Musk because you stupidly think he used a 'Nazi Salute'?"
He fucking broke the government, and I have no idea to whom he's selling all my data that he stole from the IRS and SS. |
