Fools Gold/What the World Is Waiting For and "What the World Is Waiting For" were recorded at Sawmills Studios in Cornwall during the late summer of 1989, with additional vocal and guitar parts recorded later at London's Battery Studios, during the autumn of 1989. The tracks had been worked on for four months, and the intention was to put "What the World Is Waiting For" as the A side; however, when Roddy Mckenna, Silvertone's A&R man, heard "Fools Gold" he urged the band to use that as the A-side. The band were not completely convinced, and it was agreed, instead, to release the two tracks as a
CB military symbol by the United States – signifying crude mustard. In the Second World War the purity of mustard gas was improved through distillation, and this purified chemical warfare agent was designated HD. When it was mixed with a thickener (Agent VV), it was given the symbol HV. Today mustard gas is indicated by the single capital letter H, but HD is still in common use. Military symbols can also reflect the name of where a chemical agent is manufactured. For example, chloropicrin has the symbol PS, which was derived from the British town in which it was manufactured during the First