top | item 18964269 (no title) John_KZ | 7 years ago I feel like most of these experiments don't control for air temperature. I feel like cold air has a much more rejuvenating effect than just lowering CO2 levels. Not that they don't matter, but it's not like you'll instantly feel better. discuss order hn newest jodrellblank|7 years ago Why won't you "instantly" feel better? Instant meaning a few breaths of outside air, anyway, likely well within the claimed 5 minutes.
jodrellblank|7 years ago Why won't you "instantly" feel better? Instant meaning a few breaths of outside air, anyway, likely well within the claimed 5 minutes.
jodrellblank|7 years ago