we annecy stumbled into an exchange rate which had of her remarkable feature. if it's dry it loves co co2 ando bind very tightly. when it is wet it gives it back. we could show that if we add pressure and made it what, the pressure at equilibrium would be 500 times larger than it was when it was dry. so we're taking advantage of the fact that the water chemistry with these resins changes the way it behaves. what we believe happens is, ma and they're trying to prove this in detail, that when it is wet you have and it is empty, it's carbonated. as you draw it out, the hydration cloud shrinks and that carbonate becomes less and less comfortable. at some point it pays to split one of the remaining water into an age plus an and '08 minus mag a bicarbonate and hydroxide. that hydroxide really was co2 so by now we expose this to air, it will load up with co2 and be all bicarbonate but the moment i make it wet they all bicarbonate carbonate kimchee comes back and you have 10% co2 over the mixture. that co2 you can now move up, pull off. as you pull it off you drop back