It's either this or invent a solar powered system that converts CO2 into oxygen and sugars. What? Plants do that already?

Our latest climate research proves that there is twice as much oxygen as there is carbon in CO2. In order to save the planet from man caused climate change, we must sequester twice as much oxygen! If all humans stop breathing 12 times a minute and only breath 6 times, we can reduce deadly manmade carbon and oxygen emissions by 50%.