there is another way to make cabornated water without Co2 cartridge, but you still need Co2, step 1) turn on your car, 2) hook up a pipe from the muffler to your water container 3) discharge the smoke into your water container 4) keep a lit on it 5) wait 5 minutes 6) stir and drink 7) check into the E.R. if needed.
Yes, the new GMCR machine shakes up the still beverage really rapidly and create carbonation out of thin air. That really is a quite an innovation team there. Honestly guys, you should watch the replay, the cold section, along with the machine seemed like a complete throw-in/after thought.
Assuming they have, which I doubt severely particularly given the source of the information, answer this question why did VHS kill Beta? By the time GMCR comes out with Karbon, SODA's first mover advantage will be insurmountable.