Natural '''Liquified natural gas''' ('''LNG''') is natural gas as it is commonly known, however it is cooled down so far that it reaches its liquid state. This way it is way easier to transport and store greater amounts and the price per m3 m<sup>3</sup> decreases. Due to the high production prices it hasn´t hasn't been that popular in the past, however in the last years the importance has been rising due to decreasing costs. [[Category:Warsaw:ITRE II]]