Fluorinated gases pharmaceutical industries, as well as in refrigeration when combined with other gases. PFCs were commonly used as fire extinguishants in the past and are still found in older fire protection systems. They are also a by-product of the aluminium smelting process. Sulphur hexafluoride (SF) is used primarily as an insulation gas. It can be found in high-voltage switchgear and is used in the production of magnesium. HFCs were developed in the 1990s to substitute substances such as chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs). As these substances were found to deplete the ozone layer, the Montreal Protocol lays down provisions for them
1987 (What the Fuck Is Going On?) this West End musical shit do you? Come and do the new JAMMS [sic] album.'" In 1994, "The Guardian" looked back on the Swedish sojourn as "a grand, futile, attention-grabbing gesture, the kind that would come to characterise [the duo's] collaborative career... "We were being totally stupid about it" Drummond later acknowledged." The JAMs offered what they claimed were "the last five" copies of "1987" for sale at £1000 each in a full-page advertisement in the April 1988 edition of "The Face". Drummond argued that the offer exploited a loophole in The JAMs' agreement with the MCPS: "We were browsing