>>11999107no, it's less pain than axphysiation because pain during suffocation is caused by a buildup of CO2. since your body can't detect that nitrogen is filling you lungs, and you are still able to exhale out any CO2, it's relatively painless. I remember reading a technician accidentally rendered himself unconscious with nitrogen and he didn't even remember passing out.
also if you want to sudoku OP you need at least 90L since it takes around 9 minutes to ensure the job.
inb4 janny bans me for mental health, i intend on staying alive to fight in the racecar war
