20 People, One Closed Room, 60 Minutes: a Firsthand Case for CO2 Cognitive Impairment
AaronBergman18 · x · 2026-09-27
Aaron Bergman shares a firsthand experience: after 60+ minutes in a 400 sq ft closed room with 20 people, he felt he "couldn't think" — and it resolved almost immediately after leaving. He says this single experience substantially updated him on CO2 cognitive impairment being legit, noting no alcohol or other confounding substances were involved.
Related event: Man Tests High CO2 Levels in Crowded Room, Finds Cognitive Impairment(2 posts)→
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