anchor.diff:  
   /datum/gas_mixture/react(turf/open/dump_location)
   	. = 0
  -	if(temperature < TCMB) //just for safety
  -		temperature = TCMB
   	reaction_results = new
   
   	var/list/cached_gases = gases
  
positive.code: 			var/heat = conduction_coefficient*temperature_delta* \
  				(self_heat_capacity*sharer_heat_capacity/(self_heat_capacity+sharer_heat_capacity))
  
  			temperature = max(temperature - heat/self_heat_capacity, TCMB)
  			sharer_temperature = max(sharer_temperature + heat/sharer_heat_capacity, TCMB)
  			if(sharer)
  				sharer.temperature = sharer_temperature
  	return sharer_temperature
  
negative.code: 			. |= reaction.react(src, dump_location)
  	if(.)
  		garbage_collect()
  		if(temperature < TCMB) //just for safety
  			temperature = TCMB
  
  //Takes the amount of the gas you want to PP as an argument
  //So I don't have to do some hacky switches/defines/magic strings
  