What Are Emissions?
Driving a car creates emissions that place a strain on the environment. Considering the amount of cars on the road every day, these emissions can have a very real effect on air quality and health. Cars emit unburned hydrocarbons, nitrogen oxides, and carbon monoxide, among other pollutants. These pollutants can cause respiratory problems in areas where air quality is compromised.
apparently its true

*facepalm*
The leaflet says increased CO2 causes respiratory problems. It doesn't.
You ever tried breathing 100% co2? Didnt fuckin think so mate!
rofl oxide and neutrino - whever happened to them
great garage tracks