cji, I tend to agree with you on conventional approaches but I like to think outside the box. For example, what about a nano-vortex? The laws of physics change with scale, what isn't possible in the macro world might be possible in the micro world. Perhaps we could imagine a MEMS (Micro...
Is it possible to separate out the oxygen from atmospheric air by centrifugal force. I am not asking theoretically but practically. In other words is there any device that will act as a gas centrifuge which can separate air molecules in real time? A continuous process as opposed to a batch...