3 ms·
Just as an indicator, you can get up to 5,000 ppm with two passengers in a car after an hour's worth of driving.
by at_a_remove 6y ago
Just as an indicator, you can get up to 5,000 ppm with two passengers in a car after an hour's worth of driving.
- bjoli 6y agoExactly: 5000ppm means significantly worse decision making and crisis response. How much more co2 does sublimating dry ice put out? Well packaged probably not that much, but certainly more than another person breathing beside you.