Actually, Im a newbie to the site, great to be here. But the reason that I've stumbled across this forum was this question. "How much pressure, and at what temperature can you force a gas to become a liquid? I know like condensation and all those kiddie experiments blah blah blah, but Im actually interested to learn the type of materials and equipment it would require to take an amount of gas, and condense it into enough liquid to fill a small glass. Im thinking possibly pressure chambers and an extremely low temperature would produce this. If anyone could crunch some numbers and come up with the specifications required to do this it would be awesome. -MaZe