once, in a chemistry lesson, i saw some long glass equipment which was used to cool something down (can't remember what it was). the device looks roughly like the thing on the drawing (no comments on my paint skills plz...)
i'm thinking that if you used such a device in your water cooling, perhaps you could leave out the radiator...
i remember that i kinda liked that thing from the moment i saw it, thought: mhh, might be a cool thing for water cooling
you could put a (uv) light tube in the middle of the spiral. that would be cool but that would require the outer cylinder to be hollow in the middle.
plz, tell me what you think of this