English: Speaks for itself, Like the current condensors in a fridge freezer, this insulated tube breathes its pressure forward into the mechanism with the logics behind oils becoming gas and gas to oils etc. its a very small insulated breathing tube with distribution valves and rubber lungs that fill to tighten the current area, pushing the gas and oil in the one way system. simply replaces the bulky metal lumpy compressor for a more realistic method of making freezing cold tubes (temperature resistant plastic , insulation and maybe glass) would be the best option, frost formed on the outside would be circulated around the Fridge Freezer according to the required temperature. A method like this is useful in rural areas where water is not so common, extracting water particles from the humidity and melting to give places like africa and desert terrains water (even if the drive required a hand pump) I am sure many of these would fetch many glasses of water or in a huge format would supply reservoirs / wells.