THIS IS CARBON DIOXIDE. It is bad for your lungs. and this is nitrogen dioxide... IT IS ALSO BAD FOR YOUR LUNGS. They both are made of oxygen. SO STOP BREATHING OXYGEN! and remember to share this to help raise awareness about the dangers of oxygen! If you feel like drowning, it means you're addicted to oxygen. Seek medical help immediately. (IGNORE THE SKELETON, HE HELD HIS BREATH FOR TOO LONG); (very wise indeed)
