Talk:Benzene/@comment-107.145.172.10-20160229013054/@comment-28119250-20160602105922

Humans actually have to breath both nitrites and oxygen to survive, ( i think  i got some facts here wrong) pure O2 is Highly flamable, and your body produces heat, pure nitrogen is cold cold cold! so do the math, think how much heat you produce, use a thermometer to get accurate results, look at what temprature O2 requires to blow up, then compare them, we can't breath in nitrogen, so to make an oxygen recycler we need to learn how plants survive with just CO2,sun and other stuff. then use artificial tech to mimic this ability, throw in some glass for the visor and a bit of armor (plus a heat preventor in case you generate lots of heat energy) and ypu get an oxygen recycler.