4 ms·

Will we all turn blonde though?

• lazide 3y ago
  Our lungs will probably be bleeding first.
  • pfdietz 3y ago
    It would be best to release the gas at low concentration (there's only a little methane in any parcel of air), and it would probably be released over oceans to avoid too much human exposure. A bigger concern could be making sure very little was transported up to the stratosphere before it reacted.