anchor.diff:  	icon_state = "plasma"
   	flags = CONDUCT
   	slot_flags = null	//they have no straps!
  -
  +	force = 8
   
   /obj/item/weapon/tank/internals/plasma/New()
   	..()
  
positive.code: /obj/item/weapon/tank/internals/plasmaman
  	icon_state = "plasmaman_tank"
  	item_state = "plasmaman_tank"
  
  /obj/item/weapon/tank/internals/plasmaman/New()
  	..()
  
negative.code: 	desc = "A tank of oxygen."
  	icon_state = "oxygen"
  	distribute_pressure = ONE_ATMOSPHERE*O2STANDARD
  	force = 10
  
  /obj/item/weapon/tank/internals/oxygen/New()
  	..()
  